CVE-2022-0004

MEDIUM

Intel(R) Boot Guard & Intel(R) TXT - Privilege Escalation

Title source: llm
STIX 2.1

Description

Hardware debug modes and processor INIT setting that allow override of locks for some Intel(R) Processors in Intel(R) Boot Guard and Intel(R) TXT may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

References (1)

Core 1

Scores

CVSS v3 6.8
EPSS 0.0033
EPSS Percentile 55.7%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

Status published
Products (50)
intel/atom_p5921b_firmware
intel/atom_p5931b_firmware
intel/atom_p5942b_firmware
intel/atom_p5962b_firmware
intel/atom_x5-e3930_firmware < 3.1.92
intel/atom_x5-e3940_firmware < 3.1.92
intel/atom_x6200fe_firmware < 15.40.20
intel/atom_x6211e_firmware < 15.40.20
intel/atom_x6212re_firmware < 15.40.20
intel/atom_x6413e_firmware < 15.40.20
... and 40 more
Published May 12, 2022
Tracked Since Feb 18, 2026