CVE-2026-65211 PUBLISHED

Supermicro BMC IPMI feature contains Critical Privilege Escalation and Arbitrary Access vulnerability

Assigner: Supermicro
Reserved: 21.07.2026 Published: 27.10.2026 Updated: 27.10.2026

This issue may allow an authenticated IPMI Administrator to read and write arbitrary BMC physical memory and thereby execute code on the BMC operating system.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 7.2

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

CVSS 3.1

Product Status

Vendor	SMCI
Product	MBD-X12SPI
Versions	Default: affected Version 01.07.20 is affected

Credits

runZero finder

References

https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_1

Problem Types

CWE-287: Improper Authentication CWE

Impacts

CAPEC-233: Privilege Escalation