PT-2026-41245 · Amd · Amd Ryzen 7040 Series Processors With Radeon Graphics+3

CVE-2025-0040 · Published 2026-05-15 · Updated 2026-05-15

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) allows an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers. This could lead to a loss of data integrity or confidentiality.

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-2025-0040

Affected Products

Amd Ryzen 7040 Series Processors With Radeon Graphics

Amd Ryzen™ 8000 Series Desktop Processors

Amd Ryzen™ 8040 Series Mobile Processors With Radeon™ Graphics

Amd Ryzen™ Embedded 8000 Series Processors

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-0040 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html · Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html · Note
• https://twitter.com/VulmonFeeds/status/2055185495601127569 · Twitter Post
• https://t.me/CVEtracker/53860 · Telegram Post