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CVE-2008-3807

Estado: ModificadaAlta (9.3)—
Gravedad9.3Alta · CVSS 2.0
Probabilidad de explotación3.50 %mayor que el 89 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

El Cisco IOS v12.2 y v12.3 en los dispositivos de la serie de Cisco uBR10012, cuando se configura la redundancia del linecard, permite un servicio de lectura/escritura del SNMP con "private" como la comunidad, que permite que los atacantes remotos consigan el acceso administrativo obteniendo esta comunidad y enviando peticiones del SNMP.

CVSS

Puntuación base
9.3
Versión
2.0
Vector
AV:N/AC:M/Au:N/C:C/I:C/A:C

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
3.50 %
Percentil entre todas las CVEs puntuadas
89
Fecha de la puntuación
22/10/2026

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 (1)

Cisco — IOS

CWE

Referencias

Mostrar las 10 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-3807",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "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": "2008-09-26T16:21:44.237",
  "references": [
    {
      "url": "http://secunia.com/advisories/31990",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014b1.shtml",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1020941",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/2670",
      "tags": [
        "Permissions Required"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5452",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://secunia.com/advisories/31990",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014b1.shtml",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1020941",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/2670",
      "tags": [
        "Permissions Required"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5452",
      "tags": [
        "Third Party Advisory"
      ],
      "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 IOS 12.2 and 12.3 on Cisco uBR10012 series devices, when linecard redundancy is configured, enables a read/write SNMP service with \"private\" as the community, which allows remote attackers to obtain administrative access by guessing this community and sending SNMP requests."
    },
    {
      "lang": "es",
      "value": "El Cisco IOS v12.2 y v12.3 en los dispositivos de la serie de Cisco uBR10012, cuando se configura la redundancia del linecard, permite un servicio de lectura/escritura del SNMP con \"private\" como la comunidad, que permite que los atacantes remotos consigan el acceso administrativo obteniendo esta comunidad y enviando peticiones del SNMP."
    }
  ],
  "lastModified": "2026-06-16T22:56:34.727",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.2bc:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3EF2531-3E6B-4FDC-B96B-2BC3F8EAF39A"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.2cx:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4BA2D6E-FD22-4BFD-B8B4-D6542E173C72"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.2cy:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "78B9E2C6-0E23-4AC9-906F-28BBC15868DB"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.2xf:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FCC88CC5-CF58-48A3-AFB6-FD38E5F40845"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.3bc:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "40183EF8-BD19-49AD-9E55-7FCCA635327F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}