{
  "id": "CVE-2006-4436",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2006-08-29T00:04:00.000",
  "lastModified": "2017-07-20T01:33:06.197",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection."
    },
    {
      "lang": "es",
      "value": "isakmpd en OpenBSD 3.8, 3.9, y posiblemente versiones anetriores, crea Asociaciones de Seguridad (Security Associations o SA) con una ventana de respuesta de tama\u00f1o\u00f1 0 cuando isakmpd act\u00faa como respondedor durante una negociaci\u00f3n SA, lo que permite a atacantes remotos repetir paquetes IPSec y evitar la protecci\u00f3n contra repetici\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "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": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:openbsd:openbsd:3.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "783973F9-2A6E-4DDF-A64C-7794FFD0B7B9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:openbsd:openbsd:3.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "F5BB6C5D-4C43-4BB8-B1CE-A70BBE650CA1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://securitytracker.com/id?1016757",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.debian.org/security/2006/dsa-1175",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openbsd.org/errata.html#isakmpd",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openbsd.org/errata38.html#isakmpd",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/19712",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28645",
      "source": "cve@mitre.org"
    }
  ]
}