CVE-2025-8404 MEDIUM

CVE-2025-8404: Stack buffer overflow vulnerability exists in the Supermicro BMC Shared library

Vendor Smci
Product MBD-X13SEDW-F
Weakness CWE-121
Published November 18, 2025
Last update November 19, 2025

CVSS base score

5.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Stack buffer overflow vulnerability exists in the Supermicro BMC Shared library. An authenticated attacker with access to the BMC exploit stack buffer via a crafted  header and achieve arbitrary code execution of the BMC’s firmware operating system.

Key dates

02Disclosure timeline

November 18, 2025 CVE published
November 19, 2025 Record updated