CVE-2026-20734

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 *** Improper initialization in some firmware for some Intel(R) Active Management Technology (Intel(R) AMT), and some Intel(R) Standard Manageability may allow an information disclosure. System software adversary with a privileged user combined with a low 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 (none), integrity (none) and availability (none) impacts.

Impacto

Vector 4.0

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

Puntuación base: 5.60 MEDIA
Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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

Puntuación base 4.0

5.60

Gravedad 4.0

MEDIA

Referencias a soluciones, herramientas e información

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01427.html