cvelistv5 - cve-2025-21391

cve-2025-21391

Vulnerability from cvelistv5

Published

2025-02-11 17:58

Modified

2025-02-21 18:42

Severity ?

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:F/RL:O/RC:C

Summary

Windows Storage Elevation of Privilege Vulnerability

References

▼	URL	Tags
	secure@microsoft.com	https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391	Patch, Vendor Advisory

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows 10 Version 1809

Version: 10.0.17763.0 < 10.0.17763.6893

Microsoft	Windows Server 2019	Version: 10.0.17763.0 < 10.0.17763.6893
Microsoft	Windows Server 2019 (Server Core installation)	Version: 10.0.17763.0 < 10.0.17763.6893
Microsoft	Windows Server 2022	Version: 10.0.20348.0 < 10.0.20348.3207
Microsoft	Windows 10 Version 21H2	Version: 10.0.19043.0 < 10.0.19044.5487
Microsoft	Windows 11 version 22H2	Version: 10.0.22621.0 < 10.0.22621.4890
Microsoft	Windows 10 Version 22H2	Version: 10.0.19045.0 < 10.0.19045.5487
Microsoft	Windows Server 2025 (Server Core installation)	Version: 10.0.26100.0 < 10.0.26100.3194
Microsoft	Windows 11 version 22H3	Version: 10.0.22631.0 < 10.0.22631.4890
Microsoft	Windows 11 Version 23H2	Version: 10.0.22631.0 < 10.0.22631.4890
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	Version: 10.0.25398.0 < 10.0.25398.1425
Microsoft	Windows 11 Version 24H2	Version: 10.0.26100.0 < 10.0.26100.3194
Microsoft	Windows Server 2025	Version: 10.0.26100.0 < 10.0.26100.3194
Microsoft	Windows 10 Version 1507	Version: 10.0.10240.0 < 10.0.10240.20915
Microsoft	Windows 10 Version 1607	Version: 10.0.14393.0 < 10.0.14393.7785
Microsoft	Windows Server 2016	Version: 10.0.14393.0 < 10.0.14393.7785
Microsoft	Windows Server 2016 (Server Core installation)	Version: 10.0.14393.0 < 10.0.14393.7785

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-02-11

Due date: 2025-03-04

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Unknown

Notes: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21391

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-21391",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-12T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2025-02-11",
                "reference": "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-13T04:55:10.703Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "timeline": [
          {
            "lang": "en",
            "time": "2025-02-11T00:00:00+00:00",
            "value": "CVE-2025-21391 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Windows 10 Version 1809",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.17763.6893",
              "status": "affected",
              "version": "10.0.17763.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.17763.6893",
              "status": "affected",
              "version": "10.0.17763.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2019 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.17763.6893",
              "status": "affected",
              "version": "10.0.17763.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2022",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.20348.3207",
              "status": "affected",
              "version": "10.0.20348.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "32-bit Systems",
            "ARM64-based Systems",
            "x64-based Systems"
          ],
          "product": "Windows 10 Version 21H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.19044.5487",
              "status": "affected",
              "version": "10.0.19043.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "ARM64-based Systems",
            "x64-based Systems"
          ],
          "product": "Windows 11 version 22H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.22621.4890",
              "status": "affected",
              "version": "10.0.22621.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems",
            "ARM64-based Systems",
            "32-bit Systems"
          ],
          "product": "Windows 10 Version 22H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.19045.5487",
              "status": "affected",
              "version": "10.0.19045.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2025 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.26100.3194",
              "status": "affected",
              "version": "10.0.26100.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "ARM64-based Systems"
          ],
          "product": "Windows 11 version 22H3",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.22631.4890",
              "status": "affected",
              "version": "10.0.22631.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows 11 Version 23H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.22631.4890",
              "status": "affected",
              "version": "10.0.22631.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.25398.1425",
              "status": "affected",
              "version": "10.0.25398.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "ARM64-based Systems",
            "x64-based Systems"
          ],
          "product": "Windows 11 Version 24H2",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.26100.3194",
              "status": "affected",
              "version": "10.0.26100.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2025",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.26100.3194",
              "status": "affected",
              "version": "10.0.26100.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Windows 10 Version 1507",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.10240.20915",
              "status": "affected",
              "version": "10.0.10240.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "32-bit Systems",
            "x64-based Systems"
          ],
          "product": "Windows 10 Version 1607",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.14393.7785",
              "status": "affected",
              "version": "10.0.14393.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.14393.7785",
              "status": "affected",
              "version": "10.0.14393.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Windows Server 2016 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "10.0.14393.7785",
              "status": "affected",
              "version": "10.0.14393.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
                  "versionEndExcluding": "10.0.17763.6893",
                  "versionStartIncluding": "10.0.17763.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.17763.6893",
                  "versionStartIncluding": "10.0.17763.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.17763.6893",
                  "versionStartIncluding": "10.0.17763.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.20348.3207",
                  "versionStartIncluding": "10.0.20348.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_10_21H2:*:*:*:*:*:*:x86:*",
                  "versionEndExcluding": "10.0.19044.5487",
                  "versionStartIncluding": "10.0.19043.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*",
                  "versionEndExcluding": "10.0.22621.4890",
                  "versionStartIncluding": "10.0.22621.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_10_22H2:*:*:*:*:*:*:x64:*",
                  "versionEndExcluding": "10.0.19045.5487",
                  "versionStartIncluding": "10.0.19045.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.26100.3194",
                  "versionStartIncluding": "10.0.26100.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*",
                  "versionEndExcluding": "10.0.22631.4890",
                  "versionStartIncluding": "10.0.22631.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*",
                  "versionEndExcluding": "10.0.22631.4890",
                  "versionStartIncluding": "10.0.22631.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_23h2:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.25398.1425",
                  "versionStartIncluding": "10.0.25398.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*",
                  "versionEndExcluding": "10.0.26100.3194",
                  "versionStartIncluding": "10.0.26100.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.26100.3194",
                  "versionStartIncluding": "10.0.26100.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*",
                  "versionEndExcluding": "10.0.10240.20915",
                  "versionStartIncluding": "10.0.10240.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*",
                  "versionEndExcluding": "10.0.14393.7785",
                  "versionStartIncluding": "10.0.14393.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.14393.7785",
                  "versionStartIncluding": "10.0.14393.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "10.0.14393.7785",
                  "versionStartIncluding": "10.0.14393.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2025-02-11T08:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Windows Storage Elevation of Privilege Vulnerability"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-21T18:42:46.525Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Windows Storage Elevation of Privilege Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391"
        }
      ],
      "title": "Windows Storage Elevation of Privilege Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2025-21391",
    "datePublished": "2025-02-11T17:58:17.297Z",
    "dateReserved": "2024-12-11T00:29:48.373Z",
    "dateUpdated": "2025-02-21T18:42:46.525Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2025-21391",
      "cwes": "[\"CWE-59\"]",
      "dateAdded": "2025-02-11",
      "dueDate": "2025-03-04",
      "knownRansomwareCampaignUse": "Unknown",
      "notes": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21391",
      "product": "Windows",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Microsoft Windows Storage contains a link following vulnerability that could allow for privilege escalation. This vulnerability could allow an attacker to delete data including data that results in the service being unavailable.",
      "vendorProject": "Microsoft",
      "vulnerabilityName": "Microsoft Windows Storage Link Following Vulnerability"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-21391\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2025-02-11T18:15:37.723\",\"lastModified\":\"2025-02-12T18:14:53.363\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Windows Storage Elevation of Privilege Vulnerability\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de elevaci\u00f3n de privilegios en el almacenamiento de Windows\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.2}]},\"cisaExploitAdd\":\"2025-02-11\",\"cisaActionDue\":\"2025-03-04\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Microsoft Windows Storage Link Following Vulnerability\",\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-59\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.10240.20915\",\"matchCriteriaId\":\"8B692D57-D1F5-440E-AC28-C7633740ED6E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*\",\"versionEndExcluding\":\"10.0.10240.20915\",\"matchCriteriaId\":\"44723F8C-6B56-4A27-B213-E822ADC16078\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.14393.7785\",\"matchCriteriaId\":\"C91C224C-5CC9-42EF-8053-AC80EE2CC2B5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*\",\"versionEndExcluding\":\"10.0.14393.7785\",\"matchCriteriaId\":\"07421D08-3F88-4532-B652-36825784EFF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.17763.6893\",\"matchCriteriaId\":\"B5BC47F5-150E-4D18-8CC4-356F22171D81\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*\",\"versionEndExcluding\":\"10.0.17763.6893\",\"matchCriteriaId\":\"E448ECB4-CE46-4A29-A092-5A4D334E5535\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.19044.5487\",\"matchCriteriaId\":\"A932CBA3-651F-4BBA-968A-2D6CA7DF8506\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.19045.5487\",\"matchCriteriaId\":\"810C8ECB-619F-447C-B352-E66F7EF5216E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.22621.4890\",\"matchCriteriaId\":\"30AF7170-5722-4C9C-A8AD-7A9F0C5952EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.22631.4890\",\"matchCriteriaId\":\"62FFD367-FB8B-48CA-813F-760E4F393555\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.26100.3194\",\"matchCriteriaId\":\"B9C5B9BC-F08B-49F8-82D3-7CC6BDB68995\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.14393.7785\",\"matchCriteriaId\":\"208FA80F-F742-473E-81D5-003DC2BFFC6C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.17763.6893\",\"matchCriteriaId\":\"273EE4B9-8B53-4387-98C8-EC5D2558DB82\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.20348.3207\",\"matchCriteriaId\":\"1711CDE0-4C93-40D3-91B7-DE507143A45F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.25398.1425\",\"matchCriteriaId\":\"D3106289-A3E3-4508-B118-17BD2488D681\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"10.0.26100.3194\",\"matchCriteriaId\":\"70BC66D1-8679-4FA5-A4E0-2E9FDB56E273\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-21391\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"active\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-02-11T19:04:38.267040Z\"}}}, {\"other\": {\"type\": \"kev\", \"content\": {\"dateAdded\": \"2025-02-11\", \"reference\": \"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-02-11T19:04:44.510Z\"}, \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-02-11T00:00:00+00:00\", \"value\": \"CVE-2025-21391 added to CISA KEV\"}]}], \"cna\": {\"title\": \"Windows Storage Elevation of Privilege Vulnerability\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.1, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:F/RL:O/RC:C\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Microsoft\", \"product\": \"Windows 10 Version 1809\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.17763.0\", \"lessThan\": \"10.0.17763.6893\", \"versionType\": \"custom\"}], \"platforms\": [\"32-bit Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2019\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.17763.0\", \"lessThan\": \"10.0.17763.6893\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2019 (Server Core installation)\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.17763.0\", \"lessThan\": \"10.0.17763.6893\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2022\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.20348.0\", \"lessThan\": \"10.0.20348.3207\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 10 Version 21H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.19043.0\", \"lessThan\": \"10.0.19044.5487\", \"versionType\": \"custom\"}], \"platforms\": [\"32-bit Systems\", \"ARM64-based Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 version 22H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22621.0\", \"lessThan\": \"10.0.22621.4890\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 10 Version 22H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.19045.0\", \"lessThan\": \"10.0.19045.5487\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\", \"ARM64-based Systems\", \"32-bit Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2025 (Server Core installation)\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.26100.0\", \"lessThan\": \"10.0.26100.3194\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 version 22H3\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22631.0\", \"lessThan\": \"10.0.22631.4890\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 Version 23H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22631.0\", \"lessThan\": \"10.0.22631.4890\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2022, 23H2 Edition (Server Core installation)\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.25398.0\", \"lessThan\": \"10.0.25398.1425\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 Version 24H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.26100.0\", \"lessThan\": \"10.0.26100.3194\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2025\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.26100.0\", \"lessThan\": \"10.0.26100.3194\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 10 Version 1507\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.10240.0\", \"lessThan\": \"10.0.10240.20915\", \"versionType\": \"custom\"}], \"platforms\": [\"32-bit Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 10 Version 1607\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.14393.0\", \"lessThan\": \"10.0.14393.7785\", \"versionType\": \"custom\"}], \"platforms\": [\"32-bit Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2016\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.14393.0\", \"lessThan\": \"10.0.14393.7785\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows Server 2016 (Server Core installation)\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.14393.0\", \"lessThan\": \"10.0.14393.7785\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}], \"datePublic\": \"2025-02-11T08:00:00.000Z\", \"references\": [{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391\", \"name\": \"Windows Storage Elevation of Privilege Vulnerability\", \"tags\": [\"vendor-advisory\"]}], \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Windows Storage Elevation of Privilege Vulnerability\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-59\", \"description\": \"CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.17763.6893\", \"versionStartIncluding\": \"10.0.17763.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.17763.6893\", \"versionStartIncluding\": \"10.0.17763.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.17763.6893\", \"versionStartIncluding\": \"10.0.17763.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.20348.3207\", \"versionStartIncluding\": \"10.0.20348.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_10_21H2:*:*:*:*:*:*:x86:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.19044.5487\", \"versionStartIncluding\": \"10.0.19043.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22621.4890\", \"versionStartIncluding\": \"10.0.22621.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_10_22H2:*:*:*:*:*:*:x64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.19045.5487\", \"versionStartIncluding\": \"10.0.19045.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.26100.3194\", \"versionStartIncluding\": \"10.0.26100.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22631.4890\", \"versionStartIncluding\": \"10.0.22631.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22631.4890\", \"versionStartIncluding\": \"10.0.22631.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_23h2:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.25398.1425\", \"versionStartIncluding\": \"10.0.25398.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.26100.3194\", \"versionStartIncluding\": \"10.0.26100.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.26100.3194\", \"versionStartIncluding\": \"10.0.26100.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.10240.20915\", \"versionStartIncluding\": \"10.0.10240.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.14393.7785\", \"versionStartIncluding\": \"10.0.14393.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.14393.7785\", \"versionStartIncluding\": \"10.0.14393.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.14393.7785\", \"versionStartIncluding\": \"10.0.14393.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\", \"dateUpdated\": \"2025-02-21T18:42:46.525Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-21391\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-02-21T18:42:46.525Z\", \"dateReserved\": \"2024-12-11T00:29:48.373Z\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2025-02-11T17:58:17.297Z\", \"assignerShortName\": \"microsoft\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

fkie_cve-2025-21391

Vulnerability from fkie_nvd

Published

2025-02-11 18:15

Modified

2025-02-12 18:14

Severity ?

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Summary

Windows Storage Elevation of Privilege Vulnerability

References

▼	URL	Tags
	secure@microsoft.com	https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391	Patch, Vendor Advisory

Impacted products

Vendor	Product	Version
microsoft	windows_10_1507	*
microsoft	windows_10_1507	*
microsoft	windows_10_1607	*
microsoft	windows_10_1607	*
microsoft	windows_10_1809	*
microsoft	windows_10_1809	*
microsoft	windows_10_21h2	*
microsoft	windows_10_22h2	*
microsoft	windows_11_22h2	*
microsoft	windows_11_23h2	*
microsoft	windows_11_24h2	*
microsoft	windows_server_2016	*
microsoft	windows_server_2019	*
microsoft	windows_server_2022	*
microsoft	windows_server_2022_23h2	*
microsoft	windows_server_2025	*

JSON

To clipboard

{
  "cisaActionDue": "2025-03-04",
  "cisaExploitAdd": "2025-02-11",
  "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Microsoft Windows Storage Link Following Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*",
              "matchCriteriaId": "8B692D57-D1F5-440E-AC28-C7633740ED6E",
              "versionEndExcluding": "10.0.10240.20915",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*",
              "matchCriteriaId": "44723F8C-6B56-4A27-B213-E822ADC16078",
              "versionEndExcluding": "10.0.10240.20915",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*",
              "matchCriteriaId": "C91C224C-5CC9-42EF-8053-AC80EE2CC2B5",
              "versionEndExcluding": "10.0.14393.7785",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*",
              "matchCriteriaId": "07421D08-3F88-4532-B652-36825784EFF9",
              "versionEndExcluding": "10.0.14393.7785",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*",
              "matchCriteriaId": "B5BC47F5-150E-4D18-8CC4-356F22171D81",
              "versionEndExcluding": "10.0.17763.6893",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*",
              "matchCriteriaId": "E448ECB4-CE46-4A29-A092-5A4D334E5535",
              "versionEndExcluding": "10.0.17763.6893",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A932CBA3-651F-4BBA-968A-2D6CA7DF8506",
              "versionEndExcluding": "10.0.19044.5487",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "810C8ECB-619F-447C-B352-E66F7EF5216E",
              "versionEndExcluding": "10.0.19045.5487",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "30AF7170-5722-4C9C-A8AD-7A9F0C5952EE",
              "versionEndExcluding": "10.0.22621.4890",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "62FFD367-FB8B-48CA-813F-760E4F393555",
              "versionEndExcluding": "10.0.22631.4890",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9C5B9BC-F08B-49F8-82D3-7CC6BDB68995",
              "versionEndExcluding": "10.0.26100.3194",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "208FA80F-F742-473E-81D5-003DC2BFFC6C",
              "versionEndExcluding": "10.0.14393.7785",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "273EE4B9-8B53-4387-98C8-EC5D2558DB82",
              "versionEndExcluding": "10.0.17763.6893",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1711CDE0-4C93-40D3-91B7-DE507143A45F",
              "versionEndExcluding": "10.0.20348.3207",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D3106289-A3E3-4508-B118-17BD2488D681",
              "versionEndExcluding": "10.0.25398.1425",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "70BC66D1-8679-4FA5-A4E0-2E9FDB56E273",
              "versionEndExcluding": "10.0.26100.3194",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Windows Storage Elevation of Privilege Vulnerability"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de elevaci\u00f3n de privilegios en el almacenamiento de Windows"
    }
  ],
  "id": "CVE-2025-21391",
  "lastModified": "2025-02-12T18:14:53.363",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "secure@microsoft.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-02-11T18:15:37.723",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        }
      ],
      "source": "secure@microsoft.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

ghsa-hq9p-wcjc-wqxg

Vulnerability from github

Published

2025-02-11 18:31

Modified

2025-02-11 18:31

Severity ?

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Details

Windows Storage Elevation of Privilege Vulnerability

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-21391"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-11T18:15:37Z",
    "severity": "HIGH"
  },
  "details": "Windows Storage Elevation of Privilege Vulnerability",
  "id": "GHSA-hq9p-wcjc-wqxg",
  "modified": "2025-02-11T18:31:40Z",
  "published": "2025-02-11T18:31:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21391"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

ncsc-2025-0047

Vulnerability from csaf_ncscnl

Published

2025-02-11 19:16

Modified

2025-02-11 19:16

Summary

Kwetsbaarheden verholpen in Microsoft Windows

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.

Feiten

Microsoft heeft kwetsbaarheden verholpen in Windows.

Interpretaties

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Servie (DoS) - Verkrijgen van verhoogde rechten - Omzeilen van beveiligingsmaatregel - Spoofing - Uitvoer van willekeurige code (Gebruikersrechten) Van de kwetsbaarheden met kenmerk CVE-2025-21391 en CVE-2025-21418 meldt Microsoft informatie te hebben dat deze beperkt zijn misbruikt. Deze kwetsbaarheden bevinden zich respectievelijk in Windows Storage en WinSOCK. Succesvol misbruik vereist wel dat de kwaadwillende lokale toegang heeft tot het kwetsbare systeem. Van de kwetsbaarheid met kenmerk CVE-2025-21377 geeft Microsoft aan informatie te hebben dat deze de aandacht heeft van onderzoekers, maar er is (nog) geen publieke Proof-of-Concept (PoC) of exploit bekend. Deze kwetsbaarheid bevindt zich in de wijze waarop omgegaan wordt met NTLMv2. ``` Windows Disk Cleanup Tool: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21420 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Telephony Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21201 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Remote Desktop Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21349 | 6.80 | <Vertaal: Tampering> | |----------------|------|-------------------------------------| Microsoft Digest Authentication: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21368 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21369 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Internet Connection Sharing (ICS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21352 | 6.50 | Denial-of-Service | | CVE-2025-21212 | 6.50 | Denial-of-Service | | CVE-2025-21216 | 6.50 | Denial-of-Service | | CVE-2025-21254 | 6.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows NTLM: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21377 | 6.50 | Voordoen als andere gebruiker | |----------------|------|-------------------------------------| Windows DHCP Client: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21179 | 4.80 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Ancillary Function Driver for WinSock: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21418 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kernel: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21359 | 7.80 | Omzeilen van beveiligingsmaatregel | |----------------|------|-------------------------------------| Windows Win32 Kernel Subsystem: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21367 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Update Stack: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21347 | 6.00 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Installer: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21373 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Setup Files Cleanup: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21419 | 7.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Kerberos: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21350 | 5.90 | Denial-of-Service | |----------------|------|-------------------------------------| Windows Routing and Remote Access Service (RRAS): |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21208 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21410 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Microsoft Streaming Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21375 | 7.80 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows CoreMessaging: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21358 | 7.80 | Verkrijgen van verhoogde rechten | | CVE-2025-21184 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Resilient File System (ReFS) Deduplication Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21182 | 7.40 | Verkrijgen van verhoogde rechten | | CVE-2025-21183 | 7.40 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows DHCP Server: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21379 | 7.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows LDAP - Lightweight Directory Access Protocol: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21376 | 8.10 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Telephony Service: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21406 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21407 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21190 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21200 | 8.80 | Uitvoeren van willekeurige code | | CVE-2025-21371 | 8.80 | Uitvoeren van willekeurige code | |----------------|------|-------------------------------------| Windows Message Queuing: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21181 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| Windows DWM Core Library: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21414 | 7.00 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Microsoft Windows: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21337 | 3.30 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Windows Storage: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21391 | 7.10 | Verkrijgen van verhoogde rechten | |----------------|------|-------------------------------------| Active Directory Domain Services: |----------------|------|-------------------------------------| | CVE-ID | CVSS | Impact | |----------------|------|-------------------------------------| | CVE-2025-21351 | 7.50 | Denial-of-Service | |----------------|------|-------------------------------------| ```

Oplossingen

Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op: https://portal.msrc.microsoft.com/en-us/security-guidance

Kans

medium

Schade

high

CWE-59

Improper Link Resolution Before File Access ('Link Following')

CWE-822

Untrusted Pointer Dereference

CWE-415

Double Free

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-125

Out-of-bounds Read

CWE-284

Improper Access Control

CWE-416

Use After Free

CWE-400

Uncontrolled Resource Consumption

CWE-122

Heap-based Buffer Overflow

CWE-73

External Control of File Name or Path

CWE-20

Improper Input Validation

CWE-287

Improper Authentication

JSON

To clipboard

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Microsoft heeft kwetsbaarheden verholpen in Windows.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorie\u00ebn schade:\n\n- Denial-of-Servie (DoS)\n- Verkrijgen van verhoogde rechten\n- Omzeilen van beveiligingsmaatregel\n- Spoofing\n- Uitvoer van willekeurige code (Gebruikersrechten)\n\nVan de kwetsbaarheden met kenmerk CVE-2025-21391 en CVE-2025-21418 meldt Microsoft informatie te hebben dat deze beperkt zijn misbruikt. Deze kwetsbaarheden bevinden zich respectievelijk in Windows Storage en WinSOCK. Succesvol misbruik vereist wel dat de kwaadwillende lokale toegang heeft tot het kwetsbare systeem.\n\nVan de kwetsbaarheid met kenmerk CVE-2025-21377 geeft Microsoft aan informatie te hebben dat deze de aandacht heeft van onderzoekers, maar er is (nog) geen publieke Proof-of-Concept (PoC) of exploit bekend. Deze kwetsbaarheid bevindt zich in de wijze waarop omgegaan wordt met NTLMv2.\n\n```\nWindows Disk Cleanup Tool: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21420 | 7.80 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Server: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21201 | 8.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nWindows Remote Desktop Services: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21349 | 6.80 | \u003cVertaal: Tampering\u003e                | \n|----------------|------|-------------------------------------|\n\nMicrosoft Digest Authentication: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21368 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21369 | 8.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nWindows Internet Connection Sharing (ICS): \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21352 | 6.50 | Denial-of-Service                   | \n| CVE-2025-21212 | 6.50 | Denial-of-Service                   | \n| CVE-2025-21216 | 6.50 | Denial-of-Service                   | \n| CVE-2025-21254 | 6.50 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n\nWindows NTLM: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21377 | 6.50 | Voordoen als andere gebruiker       | \n|----------------|------|-------------------------------------|\n\nWindows DHCP Client: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21179 | 4.80 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n\nWindows Ancillary Function Driver for WinSock: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21418 | 7.80 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Kernel: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21359 | 7.80 | Omzeilen van beveiligingsmaatregel  | \n|----------------|------|-------------------------------------|\n\nWindows Win32 Kernel Subsystem: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21367 | 7.80 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Update Stack: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21347 | 6.00 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n\nWindows Installer: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21373 | 7.80 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Setup Files Cleanup: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21419 | 7.10 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Kerberos: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21350 | 5.90 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n\nWindows Routing and Remote Access Service (RRAS): \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21208 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21410 | 8.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nMicrosoft Streaming Service: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21375 | 7.80 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows CoreMessaging: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21358 | 7.80 | Verkrijgen van verhoogde rechten    | \n| CVE-2025-21184 | 7.00 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Resilient File System (ReFS) Deduplication Service: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21182 | 7.40 | Verkrijgen van verhoogde rechten    | \n| CVE-2025-21183 | 7.40 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows DHCP Server: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21379 | 7.10 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nWindows LDAP - Lightweight Directory Access Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21376 | 8.10 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Service: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21406 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21407 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21190 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21200 | 8.80 | Uitvoeren van willekeurige code     | \n| CVE-2025-21371 | 8.80 | Uitvoeren van willekeurige code     | \n|----------------|------|-------------------------------------|\n\nWindows Message Queuing: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21181 | 7.50 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n\nWindows DWM Core Library: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21414 | 7.00 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nMicrosoft Windows: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21337 | 3.30 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nWindows Storage: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21391 | 7.10 | Verkrijgen van verhoogde rechten    | \n|----------------|------|-------------------------------------|\n\nActive Directory Domain Services: \n|----------------|------|-------------------------------------|\n| CVE-ID         | CVSS | Impact                              |\n|----------------|------|-------------------------------------|\n| CVE-2025-21351 | 7.50 | Denial-of-Service                   | \n|----------------|------|-------------------------------------|\n```",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:\n\nhttps://portal.msrc.microsoft.com/en-us/security-guidance",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
        "title": "CWE-59"
      },
      {
        "category": "general",
        "text": "Untrusted Pointer Dereference",
        "title": "CWE-822"
      },
      {
        "category": "general",
        "text": "Double Free",
        "title": "CWE-415"
      },
      {
        "category": "general",
        "text": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
        "title": "CWE-362"
      },
      {
        "category": "general",
        "text": "Out-of-bounds Read",
        "title": "CWE-125"
      },
      {
        "category": "general",
        "text": "Improper Access Control",
        "title": "CWE-284"
      },
      {
        "category": "general",
        "text": "Use After Free",
        "title": "CWE-416"
      },
      {
        "category": "general",
        "text": "Uncontrolled Resource Consumption",
        "title": "CWE-400"
      },
      {
        "category": "general",
        "text": "Heap-based Buffer Overflow",
        "title": "CWE-122"
      },
      {
        "category": "general",
        "text": "External Control of File Name or Path",
        "title": "CWE-73"
      },
      {
        "category": "general",
        "text": "Improper Input Validation",
        "title": "CWE-20"
      },
      {
        "category": "general",
        "text": "Improper Authentication",
        "title": "CWE-287"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "title": "Kwetsbaarheden verholpen in Microsoft Windows",
    "tracking": {
      "current_release_date": "2025-02-11T19:16:04.610648Z",
      "id": "NCSC-2025-0047",
      "initial_release_date": "2025-02-11T19:16:04.610648Z",
      "revision_history": [
        {
          "date": "2025-02-11T19:16:04.610648Z",
          "number": "0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "windows",
            "product": {
              "name": "windows",
              "product_id": "CSAFPID-556301",
              "product_identification_helper": {
                "cpe": "cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-21351",
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21351",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21351.json"
        }
      ],
      "title": "CVE-2025-21351"
    },
    {
      "cve": "CVE-2025-21352",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "notes": [
        {
          "category": "other",
          "text": "Uncontrolled Resource Consumption",
          "title": "CWE-400"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21352",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21352.json"
        }
      ],
      "title": "CVE-2025-21352"
    },
    {
      "cve": "CVE-2025-21368",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21368",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21368.json"
        }
      ],
      "title": "CVE-2025-21368"
    },
    {
      "cve": "CVE-2025-21369",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21369",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21369.json"
        }
      ],
      "title": "CVE-2025-21369"
    },
    {
      "cve": "CVE-2025-21375",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Input Validation",
          "title": "CWE-20"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21375",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21375.json"
        }
      ],
      "title": "CVE-2025-21375"
    },
    {
      "cve": "CVE-2025-21376",
      "cwe": {
        "id": "CWE-362",
        "name": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
          "title": "CWE-362"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21376",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21376.json"
        }
      ],
      "title": "CVE-2025-21376"
    },
    {
      "cve": "CVE-2025-21391",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21391",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21391.json"
        }
      ],
      "title": "CVE-2025-21391"
    },
    {
      "cve": "CVE-2025-21418",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21418",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21418.json"
        }
      ],
      "title": "CVE-2025-21418"
    },
    {
      "cve": "CVE-2025-21419",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21419",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21419.json"
        }
      ],
      "title": "CVE-2025-21419"
    },
    {
      "cve": "CVE-2025-21420",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21420",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21420.json"
        }
      ],
      "title": "CVE-2025-21420"
    },
    {
      "cve": "CVE-2025-21407",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21407",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21407.json"
        }
      ],
      "title": "CVE-2025-21407"
    },
    {
      "cve": "CVE-2025-21190",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21190",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21190.json"
        }
      ],
      "title": "CVE-2025-21190"
    },
    {
      "cve": "CVE-2025-21200",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21200",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21200.json"
        }
      ],
      "title": "CVE-2025-21200"
    },
    {
      "cve": "CVE-2025-21201",
      "cwe": {
        "id": "CWE-415",
        "name": "Double Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Double Free",
          "title": "CWE-415"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21201",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21201.json"
        }
      ],
      "title": "CVE-2025-21201"
    },
    {
      "cve": "CVE-2025-21337",
      "cwe": {
        "id": "CWE-284",
        "name": "Improper Access Control"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Access Control",
          "title": "CWE-284"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21337",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21337.json"
        }
      ],
      "title": "CVE-2025-21337"
    },
    {
      "cve": "CVE-2025-21347",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21347",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21347.json"
        }
      ],
      "title": "CVE-2025-21347"
    },
    {
      "cve": "CVE-2025-21349",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Authentication",
          "title": "CWE-287"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21349",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21349.json"
        }
      ],
      "title": "CVE-2025-21349"
    },
    {
      "cve": "CVE-2025-21350",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Input Validation",
          "title": "CWE-20"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21350",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21350.json"
        }
      ],
      "title": "CVE-2025-21350"
    },
    {
      "cve": "CVE-2025-21358",
      "cwe": {
        "id": "CWE-822",
        "name": "Untrusted Pointer Dereference"
      },
      "notes": [
        {
          "category": "other",
          "text": "Untrusted Pointer Dereference",
          "title": "CWE-822"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21358",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21358.json"
        }
      ],
      "title": "CVE-2025-21358"
    },
    {
      "cve": "CVE-2025-21367",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Use After Free",
          "title": "CWE-416"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21367",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21367.json"
        }
      ],
      "title": "CVE-2025-21367"
    },
    {
      "cve": "CVE-2025-21371",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21371",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21371.json"
        }
      ],
      "title": "CVE-2025-21371"
    },
    {
      "cve": "CVE-2025-21377",
      "cwe": {
        "id": "CWE-73",
        "name": "External Control of File Name or Path"
      },
      "notes": [
        {
          "category": "other",
          "text": "External Control of File Name or Path",
          "title": "CWE-73"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21377",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21377.json"
        }
      ],
      "title": "CVE-2025-21377"
    },
    {
      "cve": "CVE-2025-21184",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21184",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21184.json"
        }
      ],
      "title": "CVE-2025-21184"
    },
    {
      "cve": "CVE-2025-21216",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21216",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21216.json"
        }
      ],
      "title": "CVE-2025-21216"
    },
    {
      "cve": "CVE-2025-21254",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21254",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21254.json"
        }
      ],
      "title": "CVE-2025-21254"
    },
    {
      "cve": "CVE-2025-21414",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21414",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21414.json"
        }
      ],
      "title": "CVE-2025-21414"
    },
    {
      "cve": "CVE-2025-21373",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
          "title": "CWE-59"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21373",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21373.json"
        }
      ],
      "title": "CVE-2025-21373"
    },
    {
      "cve": "CVE-2025-21208",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21208",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21208.json"
        }
      ],
      "title": "CVE-2025-21208"
    },
    {
      "cve": "CVE-2025-21410",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Heap-based Buffer Overflow",
          "title": "CWE-122"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21410",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21410.json"
        }
      ],
      "title": "CVE-2025-21410"
    },
    {
      "cve": "CVE-2025-21379",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Use After Free",
          "title": "CWE-416"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21379",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21379.json"
        }
      ],
      "title": "CVE-2025-21379"
    },
    {
      "cve": "CVE-2025-21182",
      "cwe": {
        "id": "CWE-415",
        "name": "Double Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Double Free",
          "title": "CWE-415"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21182",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21182.json"
        }
      ],
      "title": "CVE-2025-21182"
    },
    {
      "cve": "CVE-2025-21183",
      "cwe": {
        "id": "CWE-415",
        "name": "Double Free"
      },
      "notes": [
        {
          "category": "other",
          "text": "Double Free",
          "title": "CWE-415"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21183",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21183.json"
        }
      ],
      "title": "CVE-2025-21183"
    },
    {
      "cve": "CVE-2025-21179",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-556301"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-21179",
          "url": "https://api.ncsc.nl/velma/v1/vulnerabilities/2025/CVE-2025-21179.json"
        }
      ],
      "title": "CVE-2025-21179"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

cve-2025-21391

Vulnerability from cvelistv5

CISA Known exploited vulnerability

Data from the Known Exploited Vulnerabilities Catalog

fkie_cve-2025-21391

Vulnerability from fkie_nvd

ghsa-hq9p-wcjc-wqxg

Vulnerability from github

ncsc-2025-0047

Vulnerability from csaf_ncscnl

Tags

Sightings

Nomenclature