PT-2022-3804 · Intel · Intel Processors

Hugo Magalhaes · Published 2022-05-10 · Updated 2022-10-26 · CVE-2021-33123

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 access control in the BIOS authenticated code module for some Intel Processors. This may allow a privileged user to potentially enable escalation of privilege via local access.

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

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2022-04599

CVE-2021-33123

Affected Products

Intel Processors

References · 6

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33123 · Security Note
• https://bdu.fstec.ru/vul/2022-04599 · Security Note
• https://t.me/cibsecurity/42514 · Telegram Post
• https://t.me/true_secator/2939 · Telegram Post
• https://security.netapp.com/advisory/ntap-20220818-0003 · Note