FKIE_CVE-2018-9195

Vulnerability from fkie_nvd - Published: 2019-11-21 15:15 - Updated: 2024-11-21 04:15
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Use of a hardcoded cryptographic key in the FortiGuard services communication protocol may allow a Man in the middle with knowledge of the key to eavesdrop on and modify information (URL/SPAM services in FortiOS 5.6, and URL/SPAM/AV services in FortiOS 6.0.; URL rating in FortiClient) sent and received from Fortiguard severs by decrypting these messages. Affected products include FortiClient for Windows 6.0.6 and below, FortiOS 6.0.7 and below, FortiClient for Mac OS 6.2.1 and below.
References
psirt@fortinet.comhttps://fortiguard.com/advisory/FG-IR-18-100Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/advisory/FG-IR-18-100Third Party Advisory
Impacted products
Vendor Product Version
fortinet forticlient *
fortinet forticlient *
fortinet fortios *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "FA6A19E5-0059-4F94-A8D8-BBFF6B8C0C1D",
              "versionEndIncluding": "6.0.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:macos:*:*",
              "matchCriteriaId": "A481CDA4-13C2-4929-934B-B09590E721A8",
              "versionEndIncluding": "6.2.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9A44C4B-988B-45E4-BA76-8984A9AB9AB0",
              "versionEndIncluding": "6.0.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use of a hardcoded cryptographic key in the FortiGuard services communication protocol may allow a Man in the middle with knowledge of the key to eavesdrop on and modify information (URL/SPAM services in FortiOS 5.6, and URL/SPAM/AV services in FortiOS 6.0.; URL rating in FortiClient) sent and received from Fortiguard severs by decrypting these messages. Affected products include FortiClient for Windows 6.0.6 and below, FortiOS 6.0.7 and below, FortiClient for Mac OS 6.2.1 and below."
    },
    {
      "lang": "es",
      "value": "El uso de una clave criptogr\u00e1fica codificada en el protocolo de comunicaci\u00f3n de servicios FortiGuard puede permitir que un Hombre en el medio con conocimiento de la clave escuche y modifique informaci\u00f3n (servicios URL / SPAM en FortiOS 5.6 y servicios URL / SPAM / AV en FortiOS 6.0). ; Clasificaci\u00f3n de URL en FortiClient) enviado y recibido de los servidores de Fortiguard al descifrar estos mensajes. Los productos afectados incluyen FortiClient para Windows 6.0.6 y versiones anteriores, FortiOS 6.0.7 y versiones anteriores , FortiClient para Mac OS 6.2.1 y versiones anteriores."
    }
  ],
  "id": "CVE-2018-9195",
  "lastModified": "2024-11-21T04:15:09.337",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-11-21T15:15:12.477",
  "references": [
    {
      "source": "psirt@fortinet.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://fortiguard.com/advisory/FG-IR-18-100"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://fortiguard.com/advisory/FG-IR-18-100"
    }
  ],
  "sourceIdentifier": "psirt@fortinet.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.