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CVE-2022-23171

Estado: ModificadaAlta (8.8)—

AtlasVPN - Privilege Escalation Lack of proper security controls on named pipe messages can allow an attacker with low privileges to send a malicious payload and gain SYSTEM permissions on a windows computer where the AtlasVPN client is installed.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Atlasvpn — Atlasvpn

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-23171",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@cyber.gov.il",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.7,
        "exploitabilityScore": 1.7
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/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": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cna@cyber.gov.il",
      "affectedData": [
        {
          "vendor": "AtlasVPN",
          "product": "AtlasVPN",
          "versions": [
            {
              "status": "affected",
              "version": "2.4.0",
              "versionType": "custom",
              "lessThanOrEqual": "2.4.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-06-21T15:15:08.497",
  "references": [
    {
      "url": "https://www.gov.il/en/departments/faq/cve_advisories",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cna@cyber.gov.il"
    },
    {
      "url": "https://www.gov.il/en/departments/faq/cve_advisories",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "AtlasVPN - Privilege Escalation Lack of proper security controls on named pipe messages can allow an attacker with low privileges to send a malicious payload and gain SYSTEM permissions on a windows computer where the AtlasVPN client is installed."
    },
    {
      "lang": "es",
      "value": "AtlasVPN - Escalada de privilegios La falta de controles de seguridad apropiados en los mensajes de named pipe puede permitir a un atacante con bajos privilegios enviar una carga útil maliciosa y conseguir permisos SYSTEM en un ordenador con Windows donde esté instalado el cliente AtlasVPN"
    }
  ],
  "lastModified": "2026-06-17T04:29:37.350",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:atlasvpn:atlasvpn:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1C65EB3A-11E7-47D9-AD12-53E2A76017E2",
              "versionEndIncluding": "2.4.2",
              "versionStartIncluding": "2.4.0"
            }
          ],
          "operator": "OR"
        },
        {
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          "cpeMatch": [
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          ],
          "operator": "OR"
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      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cna@cyber.gov.il"
}