{"id":"CVE-2022-4574","aliases":["EUVD-2022-51907","GHSA-fm9f-7rqx-chvx"],"status":"published","title":"An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an...","description":"An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00191,"percentile":0.08749,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-10-30T14:36:23Z","modified":"2026-06-17T05:21:14Z","products":[{"vendor":"lenovo","product":"thinkpad"},{"vendor":"lenovo","product":"thinkpad 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Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4574"},{"url":"https://github.com/advisories/GHSA-fm9f-7rqx-chvx"}],"sources":{"cve":[{"id":"CVE-2022-4574","description":"\nAn SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.  \n\n","status":"published","published":"2023-10-30T14:36:23.273Z","modified":"2024-09-09T16:51:57.365Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:37.599536Z"}],"euvd":[{"id":"EUVD-2022-51907","description":"\nAn SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code. 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allow an attacker with local access and elevated privileges to execute arbitrary code.  \n\n","status":"published","published":"2023-10-30T15:15:40.08Z","modified":"2026-06-17T05:21:14.657Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}