{
  "id": "CVE-2011-4022",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2012-05-03T10:11:39.593",
  "lastModified": "2012-05-11T04:00:00.000",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and 7.1 allows remote attackers to cause a denial of service (file-handle exhaustion and mainApp hang) by making authentication attempts that exceed the configured limit, aka Bug ID CSCto51204."
    },
    {
      "lang": "es",
      "value": "El sensor en Cisco Intrusion Prevention System (IPS) v7.0 y v7.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (agotamiento  del manejo de archivo y la ca\u00edda de MainApp) mediante intentos de autenticaci\u00f3n que excedan el l\u00edmite configurado, tambi\u00e9n conocido como Bug ID CSCto51204."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:intrusion_prevention_system:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "03105E7F-12F8-4497-8A27-BD2F1653FD38"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:cisco:intrusion_prevention_system:7.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "F03BDC3C-E7F1-41C1-B89C-1DB1D3997DC2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.cisco.com/web/software/282549709/56954/IPS-7-1-3-E4_readme.txt",
      "source": "ykramarz@cisco.com"
    }
  ]
}