CVE-2026-18450

{"id": "CVE-2026-18450", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "affectedData": [{"vendor": "SMCI", "product": "X12SPI", "versions": [{"status": "affected", "version": "01.07.20", "versionType": "custom"}], "platforms": ["BMC"], "defaultStatus": "unaffected"}]}], "published": "2026-10-27T08:16:53.710", "references": [{"url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1", "source": "def9a96e-e099-41a9-bfac-30fd4f82c411"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-10-27T15:54:05.340", "sourceIdentifier": "def9a96e-e099-41a9-bfac-30fd4f82c411"}