Vulnerability · Published Nov 13, 2025 · Assigned by Supermicro
CVE-2025-7704Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Medium 5.4
In plain English
A medium-severity stack buffer overflow in SYS-111C-NR from SMCI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 83.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Supermicro BMC Insyde SMASH shell program has a stacked-based overflow vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SMCI | SYS-111C-NR | 1.04.11 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L