PT-2025-6393 · Unknown · Trusted Os

Published 2025-02-11 · Updated 2025-02-12 · CVE-2023-20515

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Trusted OS (affected versions not specified)

Description The issue is related to improper access control in the fTPM driver within the trusted OS, which could allow a privileged attacker to corrupt system memory. This corruption could potentially lead to loss of integrity, confidentiality, or availability.

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

Weakness Enumeration

CWE-1284

Related Identifiers

BDU:2025-01740

CVE-2023-20515

Affected Products

Trusted Os

References · 6

• https://bdu.fstec.ru/vul/2025-01740 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20515 · Security Note
• https://amd.com/en/resources/product-security/bulletin/amd-sb-5004.html · Note
• https://amd.com/en/resources/product-security/bulletin/amd-sb-4008.html · Note
• https://twitter.com/CVEnew/status/1889428358049743067 · Twitter Post
• https://t.me/cvedetector/17787 · Telegram Post