CVE-2015-0002
La función AhcVerifyAdminContext en ahcache.sys en el componente Application Compatibility en Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold y R2, y Windows RT Gold y 8.1 no verifica que un token de suplantación está asociado con una cuenta administrativa, lo que permite a usuarios locales ganar privilegios mediante la activación de AppCompatCache.exe con un fichero DLL manipulado, también conocido como MSRC ID 20544 o 'vulnerabilidad de la elevación de privilegios de la infraestructura de la compatibilidad de aplicaciones de Microsoft.'
CVSS
- Versión: 2.0
- Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
- Puntuación base: 7.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 14%
- Percentil entre todas las CVEs puntuadas: 96
- Fecha de la puntuación: 11/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · MS15-001 Microsoft Windows NtApphelpCacheControl Improper Authorization Check
- Publicado en Exploit-DB · Microsoft Windows 8.1 (x86/x64) - 'ahcache.sys' NtApphelpCacheControl Privilege Escalation (1/1/2015)
Tecnologías afectadas (7)
CWE
- CWE-264
Referencias
- http://secunia.com/advisories/61277
- http://twitter.com/sambowne/statuses/550384131683520512
- http://www.securityfocus.com/bid/71972
- http://www.zdnet.com/article/google-discloses-unpatched-windows-vulnerability/
- https://code.google.com/p/google-security-research/issues/detail?id=118
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-001
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99523
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99524
- http://secunia.com/advisories/61277
- http://twitter.com/sambowne/statuses/550384131683520512
- http://www.securityfocus.com/bid/71972
- http://www.zdnet.com/article/google-discloses-unpatched-windows-vulnerability/
- https://code.google.com/p/google-security-research/issues/detail?id=118
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-001
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99523
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99524
JSON original (NVD)
Mostrar
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