Supermicro BMC IPMI feature contains a Arbitrary Command Execution with Superuser Privileges vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-65213
StatePUBLISHED
AssignerSupermicro
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-27 09:16:34 UTC
Updated2026-10-27 15:54:05 UTC
DescriptionThis issue may allow an IPMI authenticated administrator to execute commands as the operating system root user on the BMC

Risk And Classification

Primary CVSS: v3.1 6.6 MEDIUM from def9a96e-e099-41a9-bfac-30fd4f82c411

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.005410000 probability, percentile 0.452820000 (date 2026-10-27)

Problem Types: CWE-78 | CWE-78 CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')

VersionSourceTypeScoreSeverityVector
3.1def9a96e-e099-41a9-bfac-30fd4f82c411Secondary6.6MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS6.6MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SMCI MBD-X12SPI affected 01.07.20 custom BMC

References

ReferenceSourceLinkTags
www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1 def9a96e-e099-41a9-bfac-30fd4f82c411 www.supermicro.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: runZero (en)

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