{"id":"CVE-2025-0040","state":"PUBLISHED","title":"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 con","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.","publishedAt":"2026-05-15T02:09:35.182Z","updatedAt":"2026-05-15T13:22:52.097Z","severity":{"score":5.3,"label":"Medium","version":"4.0","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","source":"AMD"},"assigner":"AMD","products":["AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics","AMD AMD Ryzen™ 8000 Series Desktop Processors","AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics","AMD AMD Ryzen™ 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