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CVE-2019-6145

Estado: ModificadaMedia (6.7)—

Forcepoint VPN Client for Windows versions lower than 6.6.1 have an unquoted search path vulnerability. This enables local privilege escalation to SYSTEM user. By default, only local administrators can write executables to the vulnerable directories. Forcepoint thanks Peleg Hadar of SafeBreach Labs for finding this vulnerability and for reporting it to us.

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)

Forcepoint — VPN Client

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-6145",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.7,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@forcepoint.com",
      "affectedData": [
        {
          "vendor": "Forcepoint",
          "product": "Forcepoint VPN Client for Windows",
          "versions": [
            {
              "status": "affected",
              "version": "versions earlier than 6.6.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-09-20T20:15:11.320",
  "references": [
    {
      "url": "https://help.forcepoint.com/security/CVE/CVE-2019-6145.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@forcepoint.com"
    },
    {
      "url": "https://safebreach.com/Post/Forcepoint-VPN-Client-for-Windows-Unquoted-Search-Path-and-Potential-Abuses-CVE-2019-6145",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "psirt@forcepoint.com"
    },
    {
      "url": "https://help.forcepoint.com/security/CVE/CVE-2019-6145.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://safebreach.com/Post/Forcepoint-VPN-Client-for-Windows-Unquoted-Search-Path-and-Potential-Abuses-CVE-2019-6145",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-428"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Forcepoint VPN Client for Windows versions lower than 6.6.1 have an unquoted search path vulnerability. This enables local privilege escalation to SYSTEM user. By default, only local administrators can write executables to the vulnerable directories. Forcepoint thanks Peleg Hadar of SafeBreach Labs for finding this vulnerability and for reporting it to us."
    },
    {
      "lang": "es",
      "value": "Forcepoint VPN Client para Windows versiones anteriores a 6.6.1, presenta una vulnerabilidad de ruta de búsqueda sin comillas. Esto permite la escalada de privilegios locales a un usuario SYSTEM. Por defecto, solo los administradores locales pueden escribir ejecutables en los directorios vulnerables. Forcepoint agradece a Peleg Hadar de SafeBreach Labs por encontrar esta vulnerabilidad y por reportarnos."
    }
  ],
  "lastModified": "2026-06-17T02:38:40.847",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:forcepoint:vpn_client:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2447513D-3B3B-4C4E-9B4E-C6B213DAD337",
              "versionEndExcluding": "6.6.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@forcepoint.com"
}