{"id":"CVE-2022-23829","aliases":["EUVD-2022-28758","GHSA-624f-w3rg-939c"],"status":"published","title":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 ...","description":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00197,"percentile":0.09494,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2024-06-18T19:01:24Z","modified":"2026-06-17T04:30:51Z","products":[{"vendor":"amd","product":"1st gen amd epyc™ processors"},{"vendor":"amd","product":"2nd gen amd epyc™ processors"},{"vendor":"amd","product":"3rd gen amd epyc™ processors"},{"vendor":"amd","product":"amd athlon™ 3000 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd epyc (tm) embedded 7002"},{"vendor":"amd","product":"amd epyc™ embedded 3000"},{"vendor":"amd","product":"amd epyc™ embedded 7003"},{"vendor":"amd","product":"amd ryzentm embedded 5000"},{"vendor":"amd","product":"amd ryzentm embedded r1000"},{"vendor":"amd","product":"amd ryzentm embedded r2000"},{"vendor":"amd","product":"amd ryzentm embedded v1000"},{"vendor":"amd","product":"amd ryzentm embedded v2000"},{"vendor":"amd","product":"amd ryzentm embedded v3000"},{"vendor":"amd","product":"amd ryzen™ 3000 series desktop processors"},{"vendor":"amd","product":"amd ryzen™ 3000 series mobile processor / 2nd gen amd ryzen™ mobile processor with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 4000 series desktop processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 4000 series mobile processors"},{"vendor":"amd","product":"amd ryzen™ 5000 series desktop processors"},{"vendor":"amd","product":"amd ryzen™ 5000 series mobile processors"},{"vendor":"amd","product":"amd ryzen™ 5000 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 6000 series mobile processors and workstations"},{"vendor":"amd","product":"amd ryzen™ 7000 series desktop processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro processor"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro processors 5900 wx-series"},{"vendor":"amd","product":"ryzen_6980hx"},{"vendor":"amd","product":"ryzen_threadripper_pro_5995wx"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1041.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23829"},{"url":"https://github.com/advisories/GHSA-624f-w3rg-939c"}],"sources":{"cve":[{"id":"CVE-2022-23829","description":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.","status":"published","published":"2024-06-18T19:01:24.315Z","modified":"2024-08-29T20:40:26.171Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:34:29.842547Z"}],"euvd":[{"id":"EUVD-2022-28758","description":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.","status":"published","published":"2024-06-18T19:01:24Z","modified":"2024-08-29T20:40:26Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:07.010485Z"}],"ghsa":[{"id":"GHSA-624f-w3rg-939c","title":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 ...","description":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.","status":"published","published":"2024-06-18T21:30:35Z","modified":"2024-08-30T00:31:23Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:58:08.699535Z"}],"nvd":[{"id":"CVE-2022-23829","description":"A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to bypass the native System Management Mode (SMM) ROM protections.","status":"published","published":"2024-06-18T19:15:56.957Z","modified":"2026-06-17T04:30:51.697Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:07:40.49892Z"}]}}