Vulnerability 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.
Related Weaknesses (CWE)
References
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html
FAQ
What is CVE-2025-0040?
CVE-2025-0040 is a documented vulnerability. 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 ...
How severe is CVE-2025-0040?
CVSS scoring is not yet available for CVE-2025-0040. Check NVD for updates.
Is there a patch for CVE-2025-0040?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.