Vulnerability · Published Nov 18, 2025 · Assigned by Supermicro
CVE-2025-7623Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Medium 5.4
In plain English
A medium-severity stack buffer overflow in MBD-X13SEDW-F from SMCI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.3%top 78.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack-based buffer overflow in the SMASH-CLP shell. An authenticated attacker with SSH access to the BMC can exploit a stack buffer overflow via a crafted SMASH command, overwrite the return address and registers, and achieve arbitrary code execution on the BMC firmware operating system
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SMCI | MBD-X13SEDW-F | 01.04.11 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L