Buffer overflow in Smci Sys-111c-Nr

CVE-2025-7704

Supermicro BMC Insyde SMASH shell program has a stacked-based overflow vulnerability

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (12.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-7704: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-7704?
CVE-2025-7704 is a medium-severity vulnerability in Smci Sys-111c-Nr, classified under Stack-based Buffer Overflow. CVSS score: 5.4/10. Published 2025-11-13.
How severe is CVE-2025-7704?
Medium severity. CVSS v3 base score is 5.4 out of 10.