{"id":"CVE-2022-4432","aliases":["EUVD-2022-51777","GHSA-pfr5-q6hv-m7f4"],"status":"published","title":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe...","description":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.","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":0.00188,"percentile":0.08482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-126"],"published":"2023-01-05T17:32:37Z","modified":"2026-06-17T05:20:51Z","products":[{"vendor":"lenovo","product":"thinkpad x13s"},{"vendor":"lenovo","product":"thinkpad_x13s_firmware"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-103709","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4432"},{"url":"https://github.com/advisories/GHSA-pfr5-q6hv-m7f4"}],"sources":{"cve":[{"id":"CVE-2022-4432","description":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.","status":"published","published":"2023-01-05T17:32:37.111Z","modified":"2025-04-08T15:29:47.67Z","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-126"],"updated_at":"2026-11-02T14:34:37.599536Z"}],"euvd":[{"id":"EUVD-2022-51777","description":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.","status":"published","published":"2023-01-05T17:32:37Z","modified":"2025-04-08T15:29:47Z","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"}],"updated_at":"2026-11-02T20:52:40.053562Z"}],"ghsa":[{"id":"GHSA-pfr5-q6hv-m7f4","title":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe...","description":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.","status":"published","published":"2023-01-05T18:30:29Z","modified":"2023-05-15T15:30:17Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125","CWE-126"],"updated_at":"2026-11-02T14:54:35.559556Z"}],"nvd":[{"id":"CVE-2022-4432","description":"A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.","status":"published","published":"2023-01-05T18:15:09.06Z","modified":"2026-06-17T05:20:51.203Z","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":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-126","CWE-125"],"updated_at":"2026-11-02T14:07:34.758863Z"}]}}