FKIE_CVE-2024-31489

Vulnerability from fkie_nvd - Published: 2024-09-10 15:15 - Updated: 2026-06-17 07:28
Severity
6.8 (Medium) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
AAn improper certificate validation vulnerability [CWE-295] in FortiClientWindows 7.2.0 through 7.2.2, 7.0.0 through 7.0.11, FortiClientLinux 7.2.0, 7.0.0 through 7.0.11 and FortiClientMac 7.0.0 through 7.0.11, 7.2.0 through 7.2.4 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiGate and the FortiClient during the ZTNA tunnel creation
References
psirt@fortinet.comhttps://fortiguard.fortinet.com/psirt/FG-IR-22-282Vendor Advisory
Impacted products
Vendor Product Version
fortinet forticlient *
fortinet forticlient *
fortinet forticlient *
fortinet forticlient *
fortinet forticlient *
fortinet forticlient 7.2.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "FortiClientMac",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.4",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FortiClientEMS",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.0.13",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FortiClientLinux",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "7.2.0"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FortiClientWindows",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.2",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@fortinet.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:fortinet:forticlientmac:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "forticlientmac",
          "vendor": "fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.4",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:fortinet:forticlientlinux:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "forticlientlinux",
          "vendor": "fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "7.2.0"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:fortinet:forticlientwindows:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "forticlientwindows",
          "vendor": "fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.2.2",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "7.0.11",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:linux:*:*",
              "matchCriteriaId": "33ADA078-EB03-4E65-B6EF-0922CBC56AB2",
              "versionEndExcluding": "7.0.12",
              "versionStartIncluding": "7.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:macos:*:*",
              "matchCriteriaId": "8D4523FC-18B6-45A0-9A8D-385B3F33F226",
              "versionEndExcluding": "7.0.12",
              "versionStartIncluding": "7.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "292245BC-0B63-42B0-B1B0-E73B0556CF3A",
              "versionEndExcluding": "7.0.12",
              "versionStartIncluding": "7.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "95771ED1-D54C-4E3B-B72E-51D75851BFAB",
              "versionEndExcluding": "7.2.3",
              "versionStartIncluding": "7.2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:macos:*:*",
              "matchCriteriaId": "2244A437-D579-4065-8FB0-37476ED7AC3C",
              "versionEndExcluding": "7.2.5",
              "versionStartIncluding": "7.2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:7.2.0:*:*:*:*:linux:*:*",
              "matchCriteriaId": "88271718-0DD4-4717-B403-1B44E2E56C91",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "AAn improper certificate validation vulnerability [CWE-295] in FortiClientWindows 7.2.0 through 7.2.2, 7.0.0 through 7.0.11,  FortiClientLinux 7.2.0, 7.0.0 through 7.0.11 and FortiClientMac 7.0.0 through 7.0.11, 7.2.0 through 7.2.4 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiGate and the FortiClient during the ZTNA tunnel creation"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de validaci\u00f3n de certificado incorrecta [CWE-295] en FortiClientWindows 7.2.0 a 7.2.2, 7.0.0 a 7.0.11, FortiClientLinux 7.2.0, 7.0.0 a 7.0.11 y FortiClientMac 7.0.0 a 7.0.11, 7.2.0 a 7.2.4 puede permitir que un atacante remoto y no autenticado realice un ataque Man-in-the-Middle en el canal de comunicaci\u00f3n entre FortiGate y FortiClient durante la creaci\u00f3n del t\u00fanel ZTNA."
    }
  ],
  "id": "CVE-2024-31489",
  "lastModified": "2026-06-17T07:28:32.123",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.2,
        "source": "psirt@fortinet.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-31489",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-10T17:47:00.423144Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-09-10T15:15:15.787",
  "references": [
    {
      "source": "psirt@fortinet.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-22-282"
    }
  ],
  "sourceIdentifier": "psirt@fortinet.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ],
      "source": "psirt@fortinet.com",
      "type": "Secondary"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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