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CVE-2004-0054

Estado: ModificadaAlta (7.5)—
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación4.57 %mayor que el 92 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

Múltiples vulnerabilidades en la implementación del protocolo H.323 de Cisco IOS 11.3T a 12.2T permite a atacantes remotos causar una denegación de servicio y posiblemente ejecutar código arbitrario, como se ha demostrado por el bloque de pruebas NISCC/OUSPG PROTOS para el protocolo H.225.

CVSS

Puntuación base
7.5
Versión
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
4.57 %
Percentil entre todas las CVEs puntuadas
92
Fecha de la puntuación
23/10/2026

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 14 referencias

JSON original (NVD)

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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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  "published": "2004-02-17T05:00:00.000",
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      "url": "http://www.cert.org/advisories/CA-2004-01.html",
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      "value": "Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T through 12.2T allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol."
    },
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  "lastModified": "2026-06-16T22:04:49.960",
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