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CVE-2025-0040

CVE-2025-0040

CVSS 5.3 MEDIUMEPSS 0.1%CWE-284
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.
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
Affected products
AMD · AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ 8000 Series Desktop ProcessorsAMD · AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ GraphicsAMD · AMD Ryzen™ Embedded 8000 Series Processors

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References
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.htmlhttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html