CVE-1999-1466

{
  "id": "CVE-1999-1466",
  "sourceIdentifier": "cve@mitre.org",
  "published": "1992-12-10T05:00:00.000",
  "lastModified": "2025-04-03T01:03:51.193",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the \"established\" keyword."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios:8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "E72B3032-154D-45C2-8380-CCB28E4F2E8C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios:8.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "87395248-5E9C-4257-9CC7-2E2805B69F83"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios:9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A476BFB0-E587-41A6-B691-2609E0146C2B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios:9.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2E9A00D5-A594-4C64-B982-10CB4C554F51"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.cert.org/advisories/CA-1992-20.html",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/53",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.cert.org/advisories/CA-1992-20.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/53",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}