PT-2022-9736 · Amd · Amd Secure Processor

Published 2022-11-09 · Updated 2023-08-08 · CVE-2021-26360

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 AMD secure processor (affected versions not specified)

Description An attacker with local access to the system can make unauthorized modifications of the security configuration of the SOC registers. This could allow potential corruption of AMD secure processor’s encrypted memory contents which may lead to arbitrary code execution in ASP.

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

CVE-2021-26360

Affected Products

Amd Secure Processor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-26360 · Security Note
• https://osv.dev/vulnerability/CVE-2021-26360 · Vendor Advisory
• https://amd.com/en/corporate/product-security/bulletin/amd-sb-1029 · Vendor Advisory
• https://t.me/cibsecurity/52737 · Telegram Post