CVE-2017-8470
Microsoft Windows 7 SP1, Windows Server 2008 SP2 y R2 SP1, Windows 8.1 y Windows RT 8.1, Windows Server 2012 y R2, Windows 10 Gold, 1511, 1607 y 1703, y Windows Server 2016 permiten a un atacante autenticado ejecutar una aplicación especialmente creada cuando el kernel de Windows inicializa inapropiadamente los objetos en la memoria, también se conoce como "Win32k Information Disclosure Vulnerability". Este ID de CVE es diferente de los CVE-2017-8471, CVE-2017-8472, CVE-2017-8473, CVE-2017-8475, CVE-2017-8477 y CVE-2017-8484.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.42%
- Percentil entre todas las CVEs puntuadas: 89
- Fecha de la puntuación: 10/10/2026
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.
- Publicado en Exploit-DB · Microsoft Windows - 'win32k!NtGdiExtGetObjectW' Kernel Stack Memory Disclosure (22/6/2017)
Tecnologías afectadas (7)
CWE
- CWE-200
Referencias
- http://www.securityfocus.com/bid/98848
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8470
- https://www.exploit-db.com/exploits/42223/
- http://www.securityfocus.com/bid/98848
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8470
- https://www.exploit-db.com/exploits/42223/
JSON original (NVD)
Mostrar
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"lastModified": "2026-06-17T01:26:25.407",
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