FKIE_CVE-2016-7541

Vulnerability from fkie_nvd - Published: 2017-03-30 14:59 - Updated: 2025-04-20 01:37
Summary
Long lived sessions in Fortinet FortiGate devices with FortiOS 5.x before 5.4.0 could violate a security policy during IPS signature updates when the FortiGate's IPSengine is configured in flow mode. All FortiGate versions with IPS configured in proxy mode (the default mode) are not affected.

{
  "configurations": [
    {
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            },
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            },
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            },
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            },
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              "criteria": "cpe:2.3:o:fortinet:fortios:5.0.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "91AA2061-5D28-4DCF-9126-8D5CE57D96F5",
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            },
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              "criteria": "cpe:2.3:o:fortinet:fortios:5.0.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "A1FA9832-A573-489B-A26E-7A7DFC1E0D6D",
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            },
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            },
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            },
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            },
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            },
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            },
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            },
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Long lived sessions in Fortinet FortiGate devices with FortiOS 5.x before 5.4.0 could violate a security policy during IPS signature updates when the FortiGate\u0027s IPSengine is configured in flow mode. All FortiGate versions with IPS configured in proxy mode (the default mode) are not affected."
    },
    {
      "lang": "es",
      "value": "Las sesiones de larga duraci\u00f3n en dispositivos Fortinet FortiGate con FortiOS 5.x en versiones anteriores a 5.4.0 podr\u00eda violar una pol\u00edtica de seguridad durante las actualizaciones de firmas IPS cuando el IPSengine de FortiGate est\u00e1 configurado en modo de flujo. Todas las versiones FortiGate con IPS configurado en modo proxy (el modo predeterminado) no est\u00e1n afectadas."
    }
  ],
  "id": "CVE-2016-7541",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/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
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-03-30T14:59:00.150",
  "references": [
    {
      "source": "psirt@fortinet.com",
      "tags": [
        "Not Applicable"
      ],
      "url": "http://fortiguard.com/advisory/FG-IR-16-088"
    },
    {
      "source": "psirt@fortinet.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/94477"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Not Applicable"
      ],
      "url": "http://fortiguard.com/advisory/FG-IR-16-088"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/94477"
    }
  ],
  "sourceIdentifier": "psirt@fortinet.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-254"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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