{"id":"CVE-2025-33043","aliases":["EUVD-2025-16381","GHSA-q358-6958-pqcv"],"status":"published","title":"SMM buffer Integrity","description":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation locally. Successful exploitation of this vulnerability can potentially impact of integrity.","severity":{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00183,"percentile":0.07995,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-05-29T14:00:09Z","modified":"2026-06-17T09:13:00Z","products":[{"vendor":"ami","product":"aptio_v"},{"vendor":"ami","product":"aptiov"}],"references":[{"url":"https://go.ami.com/hubfs/Security%20Advisories/2025/AMI-SA-2025005.pdf","tags":["Vendor Advisory"]},{"url":"https://www.kb.cert.org/vuls/id/209095"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-33043"},{"url":"https://github.com/advisories/GHSA-q358-6958-pqcv"}],"sources":{"cve":[{"id":"CVE-2025-33043","title":"SMM buffer Integrity","description":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation locally. Successful exploitation of this vulnerability can potentially impact of integrity.","status":"published","published":"2025-05-29T14:00:09.944Z","modified":"2025-11-03T19:53:58.639Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:52.526476Z"}],"euvd":[{"id":"EUVD-2025-16381","description":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation locally. Successful exploitation of this vulnerability can potentially impact of integrity.","status":"published","published":"2025-05-29T14:00:09Z","modified":"2025-11-03T19:53:58Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:32.896597Z"}],"ghsa":[{"id":"GHSA-q358-6958-pqcv","title":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation...","description":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation locally. Successful exploitation of this vulnerability can potentially impact of integrity.","status":"published","published":"2025-05-29T15:31:09Z","modified":"2025-11-03T21:33:59Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:04:23.26783Z"}],"nvd":[{"id":"CVE-2025-33043","description":"APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation locally. Successful exploitation of this vulnerability can potentially impact of integrity.","status":"published","published":"2025-05-29T14:15:35.523Z","modified":"2026-06-17T09:13:00.32Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:10.143444Z"}]}}