{
  "id": "CVE-2001-0427",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2001-06-18T04:00:00.000",
  "lastModified": "2024-11-20T23:35:20.590",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "baseScore": 7.1,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3000_concentrator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "24BE2649-D823-486B-8F6C-4B8128EC2795"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3005_concentrator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E098419B-1B9E-4191-9C72-65CE43E38F3B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3015_concentrator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0A512328-2FD0-4B1D-9327-A13A0BCE9C0D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3030_concentator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6548F964-B8EE-4B39-87CF-99743D41C42C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3060_concentrator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E08810E6-33B6-45FF-91C7-EED10DC023EA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:h:cisco:vpn_3080_concentrator:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2BD1A1AC-980F-428E-8BAF-0FC821014868"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.osvdb.org/5643",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6298",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.osvdb.org/5643",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6298",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}