« Back to list

CVE-2023-2847

Status: ModifiedHigh (7.8)—

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.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (3)

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2023-2847",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-2847",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-12T16:38:10.347865Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@eset.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 1.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "security@eset.com",
      "affectedData": [
        {
          "vendor": "ESET",
          "product": "Server Security for Linux",
          "versions": [
            {
              "status": "unaffected",
              "version": "9.1.98.0"
            },
            {
              "status": "unaffected",
              "version": "9.0.466.0"
            },
            {
              "status": "unaffected",
              "version": "8.1.823.0"
            }
          ],
          "defaultStatus": "affected"
        },
        {
          "vendor": "ESET",
          "product": "Endpoint Antivirus for Linux",
          "versions": [
            {
              "status": "unaffected",
              "version": "9.1.11.0"
            },
            {
              "status": "unaffected",
              "version": "9.0.10.0"
            },
            {
              "status": "unaffected",
              "version": "8.1.12.0"
            }
          ],
          "defaultStatus": "affected"
        },
        {
          "vendor": "ESET ",
          "product": "Cyber Security",
          "versions": [
            {
              "status": "unaffected",
              "version": "7.3.3700.0"
            }
          ],
          "defaultStatus": "affected"
        },
        {
          "vendor": "ESET ",
          "product": "Endpoint Antivirus for macOS",
          "versions": [
            {
              "status": "unaffected",
              "version": "7.3.3600.0"
            }
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2023-06-15T08:15:09.150",
  "references": [
    {
      "url": "https://support.eset.com/en/ca8447",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@eset.com"
    },
    {
      "url": "https://support.eset.com/en/ca8447",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@eset.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "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"
    }
  ],
  "lastModified": "2026-06-17T05:53:37.103",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:eset:cyber_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "98364EAC-A092-43AD-9E40-07461C2C88CC",
              "versionEndExcluding": "7.3.3700.0",
              "versionStartIncluding": "7.3.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3790FBC6-9B62-4793-B247-8A5EC1E3A44C",
              "versionEndExcluding": "8.1.12.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:macos:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0F0477F7-831B-43E7-BC10-F4271394A1AE",
              "versionEndExcluding": "7.3.3600.0",
              "versionStartIncluding": "7.0.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "654CCEB1-6BAC-41E3-85AD-A1FA17BD194D",
              "versionEndExcluding": "9.0.10.0",
              "versionStartIncluding": "9.0.5.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4223FD72-EA39-4656-B268-FF23319F55E1",
              "versionEndExcluding": "9.1.11.0",
              "versionStartIncluding": "9.1.4.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BF425CAB-6E2E-4D3F-B4BC-951D58D16A5B",
              "versionEndExcluding": "8.1.823.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3BC0EF1-1CA5-4071-8D8E-259D49868EDE",
              "versionEndExcluding": "9.0.466.0",
              "versionStartIncluding": "9.0.464.0"
            },
            {
              "criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:*:linux_kernel:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6A51D2FC-FD35-45B9-B293-2663EE84380F",
              "versionEndExcluding": "9.1.98.0",
              "versionStartIncluding": "9.1.96.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@eset.com"
}