{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-0040","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2024-11-21T16:18:07.633Z","datePublished":"2026-05-15T02:09:35.182Z","dateUpdated":"2026-05-15T13:22:52.097Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2026-05-15T02:09:35.182Z"},"affected":[{"defaultStatus":"affected","vendor":"AMD","product":"AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics","versions":[{"version":"PhoenixPI-FP8-FP7_1.2.0.B","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Ryzen™ 8000 Series Desktop Processors","versions":[{"version":"ComboAM5PI 1.2.0.3d","status":"unaffected"},{"version":"ComboAM5PI 1.1.0.3d","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics","versions":[{"version":"PhoenixPI-FP8-FP7_1.2.0.B","status":"unaffected"}]},{"defaultStatus":"affected","vendor":"AMD","product":"AMD Ryzen™ Embedded 8000 Series Processors","versions":[{"version":"EmbeddedPhoenixPI-FP7r2_1.0.0.2","status":"unaffected"}]}],"datePublic":"2026-05-15T02:00:58.862Z","descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"base64":false,"type":"text/html","value":"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.<br>"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284  Improper Access Control","lang":"en","type":"CWE"}]}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html"},{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"AMD PSIRT Automation 1.0"},"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"PHYSICAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-15T13:22:42.198922Z","id":"CVE-2025-0040","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-15T13:22:52.097Z"}}]}}