CVE-2025-7937

Supermicro BMC firmware update validation bypass

Basic Information

CVE State: PUBLISHED
Reserved Date: July 21, 2025
Published Date: September 19, 2025
Last Updated: February 26, 2026
Vendor: SMCI
Product: MBD-X12STW
Description: There is a vulnerability in the Supermicro BMC firmware validation logic at Supermicro MBD-X12STW . An attacker can update the system firmware with a specially crafted image.

CVSS Scores

CVSS v3.1

7.2 - HIGH

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

SSVC Information

Exploitation: none
Technical Impact: total

Exploit Status

Exploited in the Wild: Yes (2025-09-25 15:10:05 UTC) Source

References

https://www.supermicro.com/en/support/security_BMC_IPMI_Sept_2025

Known Exploited Vulnerability Information

Source	Added Date
The Shadowserver (via CIRCL)	2025-09-25 15:10:05 UTC

Timeline

CVE ID Reserved

July 21, 2025
CVE Published to Public

September 19, 2025
Added to KEVIntel

September 25, 2025