certfr_avis - CERTFR-2023-AVI-0466

CERTFR-2023-AVI-0466

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans les produits ESET. Elle permet à un attaquant de provoquer une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
ESET	Cyber Security	ESET Cyber Security versions 7.3.x antérieures à 7.3.3700.0
ESET	Server Security	ESET Server Security pour Linux versions 9.1.x antérieures à 9.1.98.0
ESET	Endpoint Antivirus	ESET Endpoint Antivirus pour Linux versions antérieures à 8.1.12.0
ESET	Endpoint Antivirus	ESET Endpoint Antivirus pour Linux versions antérieures à 9.1.11.0
ESET	Endpoint Antivirus	ESET Endpoint Antivirus pour macOS versions 7.x antérieures à 7.3.3600.0
ESET	Endpoint Antivirus	ESET Endpoint Antivirus pour Linux versions antérieures à 9.0.10.0
ESET	Server Security	ESET Server Security pour Linux versions 9.0.x antérieures à 9.0.466.0
ESET	Server Security	ESET Server Security pour Linux versions antérieures à 8.1.823.0

References

Title

Publication Time

Tags

Bulletin de sécurité ESET du 14 juin 2023

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "ESET Cyber Security versions 7.3.x ant\u00e9rieures \u00e0 7.3.3700.0",
      "product": {
        "name": "Cyber Security",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Server Security pour Linux versions 9.1.x ant\u00e9rieures \u00e0 9.1.98.0",
      "product": {
        "name": "Server Security",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Endpoint Antivirus pour Linux versions ant\u00e9rieures \u00e0 8.1.12.0",
      "product": {
        "name": "Endpoint Antivirus",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Endpoint Antivirus pour Linux versions ant\u00e9rieures \u00e0 9.1.11.0",
      "product": {
        "name": "Endpoint Antivirus",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Endpoint Antivirus pour macOS versions 7.x ant\u00e9rieures \u00e0 7.3.3600.0",
      "product": {
        "name": "Endpoint Antivirus",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Endpoint Antivirus pour Linux versions ant\u00e9rieures \u00e0 9.0.10.0",
      "product": {
        "name": "Endpoint Antivirus",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Server Security pour Linux versions 9.0.x ant\u00e9rieures \u00e0 9.0.466.0",
      "product": {
        "name": "Server Security",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Server Security pour Linux versions ant\u00e9rieures \u00e0 8.1.823.0",
      "product": {
        "name": "Server Security",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-2847",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2847"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-0466",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-06-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans les produits ESET. Elle permet \u00e0\nun attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans les produits ESET",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 ESET du 14 juin 2023",
      "url": "https://support.eset.com/en/ca8447-local-privilege-escalation-vulnerability-in-eset-products-for-linux-and-macos-fixed"
    }
  ]
}

CVE-2023-2847 (GCVE-0-2023-2847)

Vulnerability from cvelistv5 – Published: 2023-06-15 07:46 – Updated: 2024-12-12 16:38

Summary

During internal security analysis, a local privilege escalation vulnerability has been identified. On a machine with the affected ESET product installed, it was possible for a user with lower privileges due to improper privilege management to trigger actions with root privileges. ESET remedied this possible attack vector and has prepared new builds of its products that are no longer susceptible to this vulnerability.

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-269 - Improper Privilege Management

Assigner

ESET

References

URL

Tags

https://support.eset.com/en/ca8447

vendor-advisory

Impacted products

Vendor

Product

Version

ESET

Server Security for Linux

Unaffected: 9.1.98.0
Unaffected: 9.0.466.0
Unaffected: 8.1.823.0

ESET	Endpoint Antivirus for Linux	Unaffected: 9.1.11.0 Unaffected: 9.0.10.0 Unaffected: 8.1.12.0
ESET	Cyber Security	Unaffected: 7.3.3700.0
ESET	Endpoint Antivirus for macOS	Unaffected: 7.3.3600.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:33:05.820Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://support.eset.com/en/ca8447"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-2847",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-12T16:38:10.347865Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-12T16:38:25.361Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "Server Security for Linux",
          "vendor": "ESET",
          "versions": [
            {
              "status": "unaffected",
              "version": "9.1.98.0"
            },
            {
              "status": "unaffected",
              "version": "9.0.466.0"
            },
            {
              "status": "unaffected",
              "version": "8.1.823.0"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Endpoint Antivirus for Linux",
          "vendor": "ESET",
          "versions": [
            {
              "status": "unaffected",
              "version": "9.1.11.0"
            },
            {
              "status": "unaffected",
              "version": "9.0.10.0"
            },
            {
              "status": "unaffected",
              "version": "8.1.12.0"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Cyber Security",
          "vendor": "ESET ",
          "versions": [
            {
              "status": "unaffected",
              "version": "7.3.3700.0"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Endpoint Antivirus for macOS",
          "vendor": "ESET ",
          "versions": [
            {
              "status": "unaffected",
              "version": "7.3.3600.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cp\u003eDuring internal security analysis, a local privilege escalation vulnerability has been identified. On a machine with the affected ESET product installed, it was possible for a user with lower privileges due to improper privilege management to trigger actions with root privileges.\u003c/p\u003e\u003cp\u003eESET remedied this possible attack vector and has prepared new builds of its products that are no longer susceptible to this vulnerability.\u003c/p\u003e\n\n"
            }
          ],
          "value": "\nDuring internal security analysis, a local privilege escalation vulnerability has been identified. On a machine with the affected ESET product installed, it was possible for a user with lower privileges due to improper privilege management to trigger actions with root privileges.\n\nESET remedied this possible attack vector and has prepared new builds of its products that are no longer susceptible to this vulnerability.\n\n\n\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269 Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-15T07:46:47.134Z",
        "orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
        "shortName": "ESET"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://support.eset.com/en/ca8447"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Local privilege escalation in ESET products for Linux and MacOS",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
    "assignerShortName": "ESET",
    "cveId": "CVE-2023-2847",
    "datePublished": "2023-06-15T07:46:47.134Z",
    "dateReserved": "2023-05-23T07:26:04.714Z",
    "dateUpdated": "2024-12-12T16:38:25.361Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2023-AVI-0466

Solution

CVE-2023-2847 (GCVE-0-2023-2847)

Tags

Sightings

Nomenclature