Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-7623— Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability

Quick assessment

Affected
SMCI MBD-X13SEDW-F
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Supermicro BMC Firmware是美国超微（Supermicro）公司的一个系统固件。 Supermicro BMC Firmware存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致任意代码执行。

CVSS 5.4 · Medium EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-7623

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Supermicro BMC Firmware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Supermicro BMC Firmware是美国超微（Supermicro）公司的一个系统固件。 Supermicro BMC Firmware存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致任意代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SMCI MBD-X13SEDW-F 01.04.11 -

II. Public POCs for CVE-2025-7623

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-7623

请登录查看更多情报信息。

Same Patch Batch · SMCI · 2025-11-18 · 4 CVEs total

CVE-2025-8076 7.2 HIGH A stack buffer overflow vulnerability exists in the Supermicro BMC Web function
CVE-2025-8727 7.2 HIGH A stack buffer overflow vulnerability exists in the Supermicro BMC Web function(SSL).
CVE-2025-8404 5.5 MEDIUM Stack buffer overflow vulnerability exists in the Supermicro BMC Shared library

IV. Related Vulnerabilities

Same product: MBD-X13SEDW-F
Same vendor: SMCI
Same weakness: CWE-121

V. Comments for CVE-2025-7623

No comments yet

Leave a comment