CVE-2026-16521

HIGH 7.2

Supermicro BMC's syslog feature contains a command injection vulnerability

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

An OS command injection vulnerability exists because of insufficient input filtering. An attacker can inject a command payload into a BMC function; the payload may execute when the related service is restarted.

CWE	CWE-78
Vendor	smci
Product	mbd-x12stw-f
Published	Oct 27, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

SMCI / MBD-X12STW-F

01.02.08

References

NVD ↗ CVE.org ↗ EPSS Data ↗

supermicro.com: https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2026_2

Credits

Jihye Lee(Korea University)