Vulnerability in AMD Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics
CVE-2025-0040
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.
Published · last modified .
EPSS exploit prediction
EPSS: 0.001 (2.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- AMD Ryzen™ 7040 Series Mobile Processors With Radeon™ Graphics — versions PhoenixPI-FP8-FP7_1.2.0.B
- AMD Ryzen™ 8000 Series Desktop Processors — versions ComboAM5PI 1.2.0.3d, ComboAM5PI 1.1.0.3d
- AMD Ryzen™ 8040 Series Mobile Processors With Radeon™ Graphics — versions PhoenixPI-FP8-FP7_1.2.0.B
- AMD Ryzen™ Embedded 8000 Series Processors — versions EmbeddedPhoenixPI-FP7r2_1.0.0.2