{"id":"CVE-2025-20047","aliases":["EUVD-2025-14587","GHSA-7gwv-cxww-6ggg"],"status":"published","title":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R)...","description":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","severity":{"version":"4.0","score":5.3,"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00162,"percentile":0.05428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-667"],"published":"2025-05-13T21:01:54Z","modified":"2026-06-17T08:40:34Z","references":[{"url":"https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01180.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-20047"},{"url":"https://github.com/advisories/GHSA-7gwv-cxww-6ggg"}],"sources":{"cve":[{"id":"CVE-2025-20047","description":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2025-05-13T21:01:54.168Z","modified":"2025-05-14T14:05:21.179Z","cvss":[{"version":"4.0","score":5.3,"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","level":"medium","assessor":"cna"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-667"],"updated_at":"2026-11-02T14:32:25.5658Z"}],"euvd":[{"id":"EUVD-2025-14587","description":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2025-05-13T21:01:54Z","modified":"2025-05-14T14:05:21Z","cvss":[{"version":"4.0","score":5.3,"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","level":"medium"}],"updated_at":"2026-11-02T20:32:47.93917Z"}],"ghsa":[{"id":"GHSA-7gwv-cxww-6ggg","title":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R)...","description":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2025-05-13T21:30:55Z","modified":"2025-05-13T21:31:04Z","cvss":[{"version":"4.0","score":5.3,"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/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":"medium"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-667"],"updated_at":"2026-11-02T15:02:16.545482Z"}],"nvd":[{"id":"CVE-2025-20047","description":"Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.","status":"published","published":"2025-05-13T21:16:05.203Z","modified":"2026-06-17T08:40:34.857Z","cvss":[{"version":"4.0","score":5.3,"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/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":"medium","assessor":"secondary"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-667"],"updated_at":"2026-11-02T14:11:07.176032Z"}]}}