Vulnerability · Published May 15, 2026 · Assigned by AMD
CVE-2025-0040
Medium 5.3
In plain English
A medium-severity improper access control in AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.1%top 97.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | see references |
| AMD | AMD Ryzen™ 8000 Series Desktop Processors | see references |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | see references |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | see references |
Weakness: CWE-284 · Vector: CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N