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CVE-2008-2733

Estado: ModificadaAlta (7.1)—

Cisco PIX and Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a client VPN endpoint, do not properly process IPSec client authentication, which allows remote attackers to cause a denial of service (device reload) via a crafted authentication attempt, aka Bug ID CSCso69942.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Cisco — Adaptive Security Appliance 5500Cisco — PIX

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-2733",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-09-04T16:41:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/31730",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20080903-asa",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a00809f138a.shtml",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/30998",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1020810",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1020811",
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44867",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://secunia.com/advisories/31730",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoAppliedMitigationBulletin/cisco-amb-20080903-asa",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a00809f138a.shtml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/30998",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1020810",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1020811",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/44867",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco PIX and Adaptive Security Appliance (ASA) 5500 devices 7.2 before 7.2(4)2, 8.0 before 8.0(3)14, and 8.1 before 8.1(1)4, when configured as a client VPN endpoint, do not properly process IPSec client authentication, which allows remote attackers to cause a denial of service (device reload) via a crafted authentication attempt, aka Bug ID CSCso69942."
    },
    {
      "lang": "es",
      "value": "Cisco PIX  y dispositivos Adaptive Security Appliance 5500(ASA) 7.2 anteriores a 7.2(4)2, 8.0 anterior a 8.0(3)14, y 8.1 anterior a 8.1(1)4, cuando se encuentra configurado como un endpoint VPN, no procesa adecuadamente la autenticación cliente, lo que permite a atacantes remotos provocar una denegación de servicio (reinicio de dispositivo) a través de un intento de autenticación manipulado, también conocido como Bug ID CSCso69942."
    }
  ],
  "lastModified": "2026-06-16T22:54:20.030",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:adaptive_security_appliance_5500:7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "97290344-5440-4797-9668-AA1050E87C41"
            },
            {
              "criteria": "cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1AB1C21E-6A68-4851-BCFC-12E8E5BE9610"
            },
            {
              "criteria": "cpe:2.3:h:cisco:adaptive_security_appliance_5500:8.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4FC14168-91A7-4D42-9CEA-09AAA3BBE2B6"
            },
            {
              "criteria": "cpe:2.3:h:cisco:pix:7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "85B161D0-D78B-4517-88AC-3A110F13C154"
            },
            {
              "criteria": "cpe:2.3:h:cisco:pix:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "35649F68-BD09-4684-925D-620D99B42CE8"
            },
            {
              "criteria": "cpe:2.3:h:cisco:pix:8.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E32C602C-E278-4DA2-B7D0-941FABA9ADC0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}