CVE-2021-45442 (GCVE-0-2021-45442)

Vulnerability from cvelistv5 – Published: 2022-01-08 15:51 – Updated: 2024-08-04 04:39
VLAI
Summary
A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CWE
  • Link Following Denial-of-Service
References
Impacted products
Vendor Product Version CPE status
Trend Micro Trend Micro Worry-Free Business Security Affected: 10.0 SP1
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:39:20.981Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://success.trendmicro.com/solution/000289996"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Trend Micro Worry-Free Business Security",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "10.0 SP1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Link Following Denial-of-Service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-08T15:51:08.000Z",
        "orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
        "shortName": "trendmicro"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://success.trendmicro.com/solution/000289996"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@trendmicro.com",
          "ID": "CVE-2021-45442",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Trend Micro Worry-Free Business Security",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "10.0 SP1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Trend Micro"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Link Following Denial-of-Service"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://success.trendmicro.com/solution/000289996",
              "refsource": "MISC",
              "url": "https://success.trendmicro.com/solution/000289996"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
    "assignerShortName": "trendmicro",
    "cveId": "CVE-2021-45442",
    "datePublished": "2022-01-08T15:51:08.000Z",
    "dateReserved": "2021-12-20T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:39:20.981Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-45442",
      "date": "2026-09-21",
      "epss": "0.004",
      "percentile": "0.33931"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:-:*:*:*",
                  "matchCriteriaId": "625B375C-C25B-4739-BD1A-BD2969CB3AF6",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*",
                  "matchCriteriaId": "8FA15535-6AC8-4062-BE7B-CD545B7516E2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*",
                  "matchCriteriaId": "FFCE8717-85D2-4F4F-91DF-C6DA341C4E19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*",
                  "matchCriteriaId": "25F873F7-FC62-4234-99EE-E3BDEBB36C2A",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
        },
        {
          "lang": "es",
          "value": "Una vulnerabilidad de denegaci\u00f3n de servicio en Trend Micro Worry-Free Business Security (s\u00f3lo en prem) podr\u00eda permitir a un atacante local sobrescribir archivos arbitrarios en el contexto de SYSTEM. Esto es similar, pero no igual, a CVE-2021-44024. Tenga en cuenta: un atacante debe obtener primero la capacidad de ejecutar c\u00f3digo poco privilegiado en el sistema de destino para poder explotar esta vulnerabilidad"
        }
      ],
      "id": "CVE-2021-45442",
      "lastModified": "2024-11-21T06:32:12.983",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "LOCAL",
              "authentication": "NONE",
              "availabilityImpact": "COMPLETE",
              "baseScore": 6.6,
              "confidentialityImpact": "NONE",
              "integrityImpact": "COMPLETE",
              "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:C",
              "version": "2.0"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 9.2,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "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": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2022-01-10T14:10:29.233",
      "references": [
        {
          "source": "security@trendmicro.com",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "https://success.trendmicro.com/solution/000289996"
        },
        {
          "source": "security@trendmicro.com",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "https://success.trendmicro.com/solution/000289996"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory",
            "VDB Entry"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
        }
      ],
      "sourceIdentifier": "security@trendmicro.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-59"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "Trend Micro Worry-Free Business Security",
                "vendor": "Trend Micro",
                "versions": [
                  {
                    "status": "affected",
                    "version": "10.0 SP1"
                  }
                ]
              }
            ],
            "source": "security@trendmicro.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:-:*:*:*",
                    "matchCriteriaId": "625B375C-C25B-4739-BD1A-BD2969CB3AF6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*",
                    "matchCriteriaId": "8FA15535-6AC8-4062-BE7B-CD545B7516E2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*",
                    "matchCriteriaId": "FFCE8717-85D2-4F4F-91DF-C6DA341C4E19",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*",
                    "matchCriteriaId": "25F873F7-FC62-4234-99EE-E3BDEBB36C2A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A link following denial-of-service vulnerability in Trend Micro Worry-Free Business Security (on prem only) could allow a local attacker to overwrite arbitrary files in the context of SYSTEM. This is similar to, but not the same as CVE-2021-44024. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de denegaci\u00f3n de servicio en Trend Micro Worry-Free Business Security (s\u00f3lo en prem) podr\u00eda permitir a un atacante local sobrescribir archivos arbitrarios en el contexto de SYSTEM. Esto es similar, pero no igual, a CVE-2021-44024. Tenga en cuenta: un atacante debe obtener primero la capacidad de ejecutar c\u00f3digo poco privilegiado en el sistema de destino para poder explotar esta vulnerabilidad"
          }
        ],
        "id": "CVE-2021-45442",
        "lastModified": "2026-06-17T04:13:22.723",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 6.6,
                "confidentialityImpact": "NONE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:L/AC:L/Au:N/C:N/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 9.2,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "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": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2022-01-10T14:10:29.233",
        "references": [
          {
            "source": "security@trendmicro.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://success.trendmicro.com/solution/000289996"
          },
          {
            "source": "security@trendmicro.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://success.trendmicro.com/solution/000289996"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-015/"
          }
        ],
        "sourceIdentifier": "security@trendmicro.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-59"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T13:16:16+00:00",
      "cve": "CVE-2021-45442",
      "id": "CVE-2021-45442",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2021-45442",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-45442.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…