{"affected":[{"defaultStatus":"unaffected","platforms":["BMC"],"product":"X12SPI","source":"CNA: Supermicro","vendor":"SMCI","versions":[{"status":"affected","version":"01.07.20","versionType":"custom"}]}],"cveId":"CVE-2026-18450","cwes":["CWE-306"],"description":"The BMC does not correctly enforce integrity and encryption requirements for IPMI commands. An attacker may be able to craft packets that execute arbitrary commands on an active session.","epss":{"date":"2026-11-04","percentile":0.34453,"score":0.004},"exploits":[],"kev":null,"metrics":[{"score":9.8,"severity":"critical","source":"CNA: Supermicro","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793804380706,"publishedAt":1793087162598,"references":[{"source":"CNA: Supermicro","tags":[],"url":"https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1"}],"remediation":[],"revision":"06be0f43713b34d7c5d085cf38d7abe552beb27904b9c707bc6316115e3f0647","sources":[{"modifiedAt":1793804380706,"name":"CNA: Supermicro","retrievedAt":1793805031093,"url":"https://www.cve.org/CVERecord?id=CVE-2026-18450"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793805049574,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-18450"}],"ssvc":{"assessedAt":1793804102707,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Supermicro BMC  contains Unprotected IPMI Commands Accepted on Active RMCP+ Sessions vulnerability","updatedAt":1793805049574}