CVE-2026-20705

Gravedad CVSS v4.0:

MEDIA

Tipo:

No Disponible / Otro tipo

Fecha de publicación:

11/08/2026

Última modificación:

12/08/2026

Descripción

*** Pendiente de traducción *** Insecure storage of sensitive information in the Intel(R) TDX module for some Intel(R) platform within Ring 0: Trust Domain may allow information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.

Impacto

Vector 4.0

CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N CVSS v4.0 Severidad y Métricas:

Puntuación base: 6.80 MEDIA
Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Vector de acceso (AV): Local
Complejidad de acceso (AC): Alto
Attack Requirements (AT): Present
Privilegios Requeridos (PR): Alto
Interacción del usuario (UI): Ninguno
Confidentiality (VC): Alto
Integrity (VI): Ninguno
Availability (VA): Ninguno
Confidentiality (SC): Alto
Integrity (SI): Ninguno
Availability (SA): Ninguno

Puntuación base 4.0

6.80

Gravedad 4.0

MEDIA

Referencias a soluciones, herramientas e información

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html