{"id":"CVE-2023-43569","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-43569","generatedAt":"2026-10-28T02:16:26.992Z","title":"A buffer overflow was reported in the OemSmi module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.","description":"A buffer overflow was reported in the OemSmi module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. ","published":"2023-11-08T22:15:10.000Z","lastModified":"2026-06-17T06:25:59.000Z","status":"Modified","sourceIdentifier":"psirt@lenovo.com","cvss":{"version":"3.1","score":6.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-120"],"affected":["lenovo/ideacentre c5-14imb05 firmware","lenovo/ideacentre 3-07ada05 firmware","lenovo/ideacentre 3-07imb05 firmware","lenovo/ideacentre 5 14iab7 firmware","lenovo/ideacentre 5 14irb8 firmware","lenovo/ideacentre 5-14acn6 firmware","lenovo/ideacentre t540-15ama g firmware","lenovo/thinkcentre neo 70t gen 3 firmware","lenovo/thinkcentre neo 50t gen 3 firmware","lenovo/thinkcentre neo 50a 24 gen 4 firmware","lenovo/thinkcentre neo 50a 24 gen 3 firmware","lenovo/thinkcentre neo 30a 27 gen 4 firmware","lenovo/thinkcentre neo 30a 27 gen 3 firmware","lenovo/thinkcentre neo 30a 24 gen 4 firmware","lenovo/thinkcentre neo 30a 24 gen 3 firmware","lenovo/thinkcentre neo 30a 22 gen 4 firmware","lenovo/thinkcentre neo 30a 22 gen 3 firmware","lenovo/thinkcentre m920z all-in-one firmware","lenovo/thinkcentre m90t gen 3 firmware","lenovo/thinkcentre m90t firmware","lenovo/thinkcentre m90s gen 3 firmware","lenovo/thinkcentre m90s firmware","lenovo/thinkcentre m90q tiny firmware","lenovo/thinkcentre m90q gen 3 firmware","lenovo/thinkcentre m90q gen 2 firmware","lenovo/thinkcentre m90a pro gen 3 firmware","lenovo/thinkcentre m90a gen 3 firmware","lenovo/thinkcentre m90a gen 2 firmware","lenovo/thinkcentre m90a firmware","lenovo/thinkcentre m80t gen 3 firmware","lenovo/thinkcentre m80t firmware","lenovo/thinkcentre m80s gen 3 firmware","lenovo/thinkcentre m80s firmware","lenovo/thinkcentre m80q gen 3 firmware","lenovo/thinkcentre m80q firmware","lenovo/thinkcentre m75t gen 2 firmware","lenovo/thinkcentre m75s gen 2 firmware","lenovo/thinkcentre m75q gen 2 firmware","lenovo/thinkcentre m75n firmware","lenovo/thinkcentre m70t gen 3 firmware","lenovo/thinkcentre m70t firmware","lenovo/thinkcentre m70s gen 3 firmware","lenovo/thinkcentre m70s firmware","lenovo/thinkcentre m70q gen 2 firmware","lenovo/thinkcentre m70q firmware","lenovo/thinkcentre m70c firmware","lenovo/thinkcentre m70a gen 3 firmware","lenovo/thinkcentre m630e firmware","lenovo/thinkcentre m625q firmware","lenovo/loq 17irb8 firmware","lenovo/legion t5 26iab7 firmware","lenovo/legion t7-34imz5 firmware","lenovo/legion t7-34iaz7 firmware","lenovo/legion t7 34irz8 firmware","lenovo/legion t5 26irb8 firmware","lenovo/ideacentre mini 5-01imh05 firmware","lenovo/ideacentre mini 5 01iaq7 firmware","lenovo/ideacentre gaming 5-14iob6 firmware","lenovo/ideacentre gaming 5-14acn6 firmware","lenovo/ideacentre gaming 5 17iab7 firmware"],"epss":{"score":0.0023,"percentile":0.13663,"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":"low","text":"Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-141775","tags":["Vendor Advisory"],"source":"psirt@lenovo.com"},{"url":"https://support.lenovo.com/us/en/product_security/LEN-141775","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-43569","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."}