CVE-2025-7623Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Updated under an hour ago ()
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It affects SMCI MBD-X13SEDW-F. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Supermicro
- NVD analysis
- Deferred
- Record last updated
- Nov 18, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
SMCI MBD-X13SEDW-F smci:mbd_x13sedw_f (from the name) | 01.04.11 | CNA record |
References
- https://www.supermicro.com/zh_tw/support/security_BMC_IPMI_Nov_2025
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.