CVE-2025-7623
Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Nov 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Affected products
SMCI · MBD-X13SEDW-FWant to know if your infrastructure is exposed to this?
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