{"id":"CVE-2022-48181","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-48181","generatedAt":"2026-10-27T20:42:51.768Z","title":"An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.","description":"An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.","published":"2023-06-05T22:15:11.000Z","lastModified":"2026-06-17T05:14:44.000Z","status":"Modified","sourceIdentifier":"psirt@lenovo.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["lenovo/ideacentre c5-14imb05 firmware","lenovo/ideacentre 3 07ach7 firmware","lenovo/ideacentre 3 07iab7 firmware","lenovo/ideacentre 3-07ada05 firmware","lenovo/ideacentre 3-07imb05 firmware","lenovo/ideacentre 5 14iab7 firmware","lenovo/ideacentre 5-14acn6 firmware","lenovo/ideacentre 5-14are05 firmware","lenovo/ideacentre 5-14imb05 firmware","lenovo/ideacentre 5-14iob6 firmware","lenovo/ideacentre aio 3 21itl7 firmware","lenovo/ideacentre aio 3 22iap7 firmware","lenovo/ideacentre aio 3 24iap7 firmware","lenovo/ideacentre aio 3 27iap7 firmware","lenovo/ideacentre aio 3-22imb05 firmware","lenovo/ideacentre aio 3-22itl6 firmware","lenovo/ideacentre aio 3-24alc6 firmware","lenovo/ideacentre aio 3-24imb05 firmware","lenovo/ideacentre aio 3-24itl6 firmware","lenovo/ideacentre aio 3-27alc6 firmware","lenovo/ideacentre aio 3-27imb05 firmware","lenovo/ideacentre aio 3-27itl6 firmware","lenovo/ideacentre aio 5 24iah7 firmware","lenovo/ideacentre aio 5 27iah7 firmware","lenovo/ideacentre creator 5-14iob6 firmware","lenovo/ideacentre g5-14amr05 firmware","lenovo/ideacentre g5-14imb05 firmware","lenovo/ideacentre gaming 5 17acn7 firmware","lenovo/ideacentre gaming 5 17iab7 firmware","lenovo/ideacentre gaming 5-14acn6 firmware","lenovo/ideacentre gaming 5-14iob6 firmware","lenovo/ideacentre mini 5 01iaq7 firmware","lenovo/ideacentre mini 5-01imh05 firmware","lenovo/legion c530-19icb firmware","lenovo/legion r5-28imb05 firmware","lenovo/legion t5-26amr5 firmware","lenovo/legion t5-26iob6 firmware","lenovo/legion t5-28icb05 firmware","lenovo/legion t5-28imb05 firmware","lenovo/legion t530-28icb firmware","lenovo/legion t7-34iaz7 firmware","lenovo/legion t7-34imz5 firmware","lenovo/lenovo legion t5 26iab7 firmware","lenovo/thinkcentre m600 firmware","lenovo/thinkcentre m60e tiny firmware","lenovo/thinkcentre m625q firmware","lenovo/thinkcentre m70c firmware","lenovo/thinkcentre m70q firmware","lenovo/thinkcentre m70q gen 2 firmware","lenovo/thinkcentre m70q gen 3 firmware","lenovo/thinkcentre m70s firmware","lenovo/thinkcentre m70s gen 3 firmware","lenovo/thinkcentre m70t firmware","lenovo/thinkcentre m70t gen 3 firmware","lenovo/thinkcentre m720e firmware","lenovo/thinkcentre m720q firmware","lenovo/thinkcentre m720s firmware","lenovo/thinkcentre m720t firmware","lenovo/thinkcentre m725s firmware","lenovo/thinkcentre m75n firmware"],"epss":{"score":0.00193,"percentile":0.0884,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-124495","tags":["Vendor Advisory"],"source":"psirt@lenovo.com"},{"url":"https://support.lenovo.com/us/en/product_security/LEN-124495","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-48181","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}