CVE-2008-3805
Estado: ModificadaAlta (8.5)—
Gravedad8.5Alta · CVSS 2.0
Probabilidad de explotación3.30 %mayor que el 88 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Cisco IOS v12.0 a la v12.4 sobre Cisco 10000, uBR10012 y uBR7200 maneja los paquetes externos UDP que son enviados a las direcciones 127.0.0.0/8 intencionadamente para la comunicación IPC en el propio dispositivo, esto permite a atacantes remotos provocar una denegación de servicio (reinicio de dispositivo o de "linecard") a través de paquetes UDP manipulados. Vulnerabilidad distinta de CVE-2008-3806.
CVSS
- Puntuación base
- 8.5
- Versión
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:N/I:P/A:C
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 3.30 %
- Percentil entre todas las CVEs puntuadas
- 88
- 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)
CWE
- NVD-CWE-noinfo
Referencias
Mostrar las 12 referencias
- http://secunia.com/advisories/31990
- http://tools.cisco.com/security/center/viewAlert.x?alertId=16646
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014ae.shtml
- http://www.securitytracker.com/id?1020935
- http://www.vupen.com/english/advisories/2008/2670
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5910
- http://secunia.com/advisories/31990
- http://tools.cisco.com/security/center/viewAlert.x?alertId=16646
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014ae.shtml
- http://www.securitytracker.com/id?1020935
- http://www.vupen.com/english/advisories/2008/2670
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5910
JSON original (NVD)
Mostrar
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"value": "Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3806."
},
{
"lang": "es",
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}
],
"lastModified": "2026-06-16T22:56:34.500",
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