{"id":"CVE-2023-20514","aliases":["EUVD-2023-24693","GHSA-h33h-3xrc-r94p"],"status":"published","title":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged...","description":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00155,"percentile":0.04741,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-233"],"published":"2026-02-11T14:33:19Z","modified":"2026-06-17T05:30:14Z","products":[{"vendor":"amd","product":"amd radeon™ pro v620"},{"vendor":"amd","product":"amd radeon™ pro vii"},{"vendor":"amd","product":"amd radeon™ pro w6000 series graphics products"},{"vendor":"amd","product":"amd radeon™ pro w7000 series graphics products"},{"vendor":"amd","product":"amd radeon™ prov710"},{"vendor":"amd","product":"amd radeon™ rx 6000 series graphics products"},{"vendor":"amd","product":"amd radeon™ rx 7000 series graphics products"},{"vendor":"amd","product":"amd radeon™ vii"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html"},{"url":"https://www.amd.com/en/resources/product-security/bulletin/Emb-Auto.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20514"},{"url":"https://github.com/advisories/GHSA-h33h-3xrc-r94p"}],"sources":{"cve":[{"id":"CVE-2023-20514","description":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution","status":"published","published":"2026-02-11T14:33:19.219Z","modified":"2026-02-26T14:44:26.01Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-233"],"updated_at":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-24693","description":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution","status":"published","published":"2026-02-11T14:33:19Z","modified":"2026-02-26T14:44:26Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T19:48:27.477434Z"}],"ghsa":[{"id":"GHSA-h33h-3xrc-r94p","title":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged...","description":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution","status":"published","published":"2026-02-11T15:30:27Z","modified":"2026-02-11T15:30:35Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-233"],"updated_at":"2026-11-02T15:06:09.03825Z"}],"nvd":[{"id":"CVE-2023-20514","description":"Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution","status":"published","published":"2026-02-11T15:16:11.18Z","modified":"2026-06-17T05:30:14.26Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-233"],"updated_at":"2026-11-02T14:09:27.733183Z"}]}}