{"id":"CVE-2025-7937","aliases":["EUVD-2025-30206","GHSA-gcfh-vw6r-jgv8"],"status":"published","title":"Supermicro BMC firmware update validation bypass","description":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00323,"percentile":0.2551,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347"],"published":"2025-09-19T02:09:33Z","modified":"2026-06-17T10:06:00Z","products":[{"vendor":"smci","product":"mbd-x12stw"}],"references":[{"url":"https://www.supermicro.com/en/support/security_BMC_IPMI_Sept_2025"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-7937"},{"url":"https://github.com/advisories/GHSA-gcfh-vw6r-jgv8"}],"sources":{"cve":[{"id":"CVE-2025-7937","title":"Supermicro BMC firmware update validation bypass","description":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.","status":"published","published":"2025-09-19T02:09:33.323Z","modified":"2026-02-26T17:48:24.094Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:32:51.880027Z"}],"euvd":[{"id":"EUVD-2025-30206","description":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.","status":"published","published":"2025-09-19T02:09:33Z","modified":"2026-02-26T17:48:24Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:21.697838Z"}],"ghsa":[{"id":"GHSA-gcfh-vw6r-jgv8","title":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW...","description":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.","status":"published","published":"2025-09-19T03:30:51Z","modified":"2025-09-19T03:30:57Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:03:39.8276Z"}],"nvd":[{"id":"CVE-2025-7937","description":"There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.","status":"published","published":"2025-09-19T03:15:50.033Z","modified":"2026-06-17T10:06:00.38Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:11:30.865098Z"}]}}