Buffer overflow in Smci Mbd-X13sedw-F

CVE-2025-7623

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

Vulnerability class: Buffer Overflow

EPSS: 0.003 (17.9th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-7623?
CVE-2025-7623 is a medium-severity vulnerability in Smci Mbd-X13sedw-F, classified under Stack-based Buffer Overflow. CVSS score: 5.4/10. Published 2025-11-18.
How severe is CVE-2025-7623?
Medium severity. CVSS v3 base score is 5.4 out of 10.