PT-2022-4314 · Intel · Intel Processors

Published 2022-05-10 · Updated 2022-08-19 · CVE-2021-0154

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Intel Processors (affected versions not specified)

Description The issue is related to improper input validation in the BIOS firmware for some Intel Processors. This may allow a privileged user to potentially enable escalation of privilege via local access. The vulnerability is associated with insufficient input validation, which can be exploited by an attacker to elevate their privileges and execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-05170

CVE-2021-0154

Affected Products

Intel Processors

References · 5

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0154 · Security Note
• https://bdu.fstec.ru/vul/2022-05170 · Security Note
• https://t.me/true_secator/2939 · Telegram Post
• https://security.netapp.com/advisory/ntap-20220818-0003 · Note