cvelistv5 - cve-2021-37852

cve-2021-37852

Vulnerability from cvelistv5

Published

2022-02-09 05:14

Modified

2024-09-16 23:02

Severity ?

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

Summary

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

References

URL	Tags
security@eset.com	https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows	Vendor Advisory
security@eset.com	https://www.zerodayinitiative.com/advisories/ZDI-22-148/	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.zerodayinitiative.com/advisories/ZDI-22-148/	Third Party Advisory, VDB Entry

Impacted products

Vendor

Product

Version

▼

ESET

ESET NOD32 Antivirus

Version: 10.0.337.1 <

ESET	ESET Internet Security	Version: 10.0.337.1 <
ESET	ESET Smart Security	Version: 10.0.337.1 <
ESET	ESET Endpoint Antivirus for Windows	Version: 6.6.2046.0 <
ESET	ESET Endpoint Security for Windows	Version: 6.6.2046.0 <
ESET	ESET Server Security for Microsoft Windows Server	Version: 8.0.12003.0 <
ESET	ESET File Security for Microsoft Windows Server	Version: 7.0.12014.0 <
ESET	ESET Server Security for Microsoft Azure	Version: 7.0.12016.1002 <
ESET	ESET Security for Microsoft SharePoint Server	Version: 7.0.15008.0 <
ESET	ESET Mail Security for IBM Domino	Version: 7.0.14008.0 <
ESET	ESET Mail Security for Microsoft Exchange Server	Version: 7.0.10019 <

Show details on NVD website

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Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-22-148/\",\"source\":\"security@eset.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-22-148/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}"
  }
}

fkie_cve-2021-37852

Vulnerability from fkie_nvd

Published

2022-02-09 06:15

Modified

2024-11-21 06:15

Severity ?

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

Summary

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

References

URL	Tags
security@eset.com	https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows	Vendor Advisory
security@eset.com	https://www.zerodayinitiative.com/advisories/ZDI-22-148/	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.zerodayinitiative.com/advisories/ZDI-22-148/	Third Party Advisory, VDB Entry

Impacted products

Vendor	Product	Version
eset	endpoint_antivirus	*
eset	endpoint_antivirus	*
eset	endpoint_antivirus	*
eset	endpoint_antivirus	*
eset	endpoint_security	*
eset	endpoint_security	*
eset	endpoint_security	*
eset	endpoint_security	*
eset	file_security	*
eset	internet_security	*
eset	mail_security	*
eset	mail_security	*
eset	mail_security	*
eset	mail_security	*
eset	nod32_antivirus	*
eset	security	*
eset	server_security	*
eset	server_security	8.0.12003.0
eset	server_security	8.0.12003.1
eset	smart_security	*
eset	smart_security	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
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              "versionEndExcluding": "7.3.2055.0",
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              "vulnerable": true
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    },
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    }
  ],
  "id": "CVE-2021-37852",
  "lastModified": "2024-11-21T06:15:58.793",
  "metrics": {
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      {
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        "baseSeverity": "HIGH",
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      ],
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      "type": "Primary"
    }
  ]
}

gsd-2021-37852

Vulnerability from gsd

Modified

2023-12-13 01:23

Details

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

Aliases

CVE-2021-37852

Aliases

CVE-2021-37852

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-37852",
    "description": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM.",
    "id": "GSD-2021-37852"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-37852"
      ],
      "details": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM.",
      "id": "GSD-2021-37852",
      "modified": "2023-12-13T01:23:10.098941Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@eset.com",
        "DATE_PUBLIC": "2022-01-31T09:00:00.000Z",
        "ID": "CVE-2021-37852",
        "STATE": "PUBLIC",
        "TITLE": "LPE in ESET products for Windows"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
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                  {
                    "product_name": "ESET NOD32 Antivirus",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "10.0.337.1",
                          "version_value": "15.0.18.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Internet Security",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "10.0.337.1",
                          "version_value": "15.0.18.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Smart Security",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "10.0.337.1",
                          "version_value": "15.0.18.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Endpoint Antivirus for Windows",
                    "version": {
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                          "version_affected": "\u003c=",
                          "version_name": "6.6.2046.0",
                          "version_value": "9.0.2032.4"
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                    "version": {
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                          "version_name": "6.6.2046.0",
                          "version_value": "9.0.2032.4"
                        }
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                    }
                  },
                  {
                    "product_name": "ESET Server Security for Microsoft Windows Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "8.0.12003.0",
                          "version_value": "8.0.12003.1"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET File Security for Microsoft Windows Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "7.0.12014.0",
                          "version_value": "7.3.12006.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Server Security for Microsoft Azure",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "7.0.12016.1002",
                          "version_value": "7.2.12004.1000"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Security for Microsoft SharePoint Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "7.0.15008.0",
                          "version_value": "8.0.15004.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Mail Security for IBM Domino",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "7.0.14008.0",
                          "version_value": "8.0.14004.0"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ESET Mail Security for Microsoft Exchange Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "7.0.10019",
                          "version_value": "8.0.10016.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "ESET"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Privilege Escalation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows",
            "refsource": "MISC",
            "url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
          },
          {
            "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/",
            "refsource": "MISC",
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
          }
        ]
      },
      "source": {
        "advisory": "CA8223",
        "discovery": "EXTERNAL"
      },
      "work_around": [
        {
          "lang": "eng",
          "value": "The attack surface can also be eliminated by disabling the Enable advanced scanning via AMSI option in ESET products\u00e2\u20ac\u2122 Advanced setup.\n\nHowever, ESET strongly recommends performing an upgrade to a fixed product version and only applying this workaround when the upgrade is not possible for an important reason."
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
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                "cpe_name": [],
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                "versionStartIncluding": "7.0.10019",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:eset:internet_security:*:*:*:*:*:windows:*:*",
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              {
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                "cpe_name": [],
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                "cpe_name": [],
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                "cpe_name": [],
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                "vulnerable": true
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          "ASSIGNER": "security@eset.com",
          "ID": "CVE-2021-37852"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-863"
                }
              ]
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          ]
        },
        "references": {
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            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/",
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              ],
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
            },
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              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
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      },
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          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.2,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
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            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-02-11T19:35Z",
      "publishedDate": "2022-02-09T06:15Z"
    }
  }
}

ghsa-gj8g-jfxx-vxc7

Vulnerability from github

Published

2022-02-10 00:00

Modified

2022-02-12 00:01

Details

ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-37852"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-09T06:15:00Z",
    "severity": "HIGH"
  },
  "details": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM.",
  "id": "GHSA-gj8g-jfxx-vxc7",
  "modified": "2022-02-12T00:01:02Z",
  "published": "2022-02-10T00:00:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37852"
    },
    {
      "type": "WEB",
      "url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

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-2021-37852

Vulnerability from cvelistv5

fkie_cve-2021-37852

Vulnerability from fkie_nvd

gsd-2021-37852

Vulnerability from gsd

ghsa-gj8g-jfxx-vxc7

Vulnerability from github

Tags

Sightings

Nomenclature