CVE-2025-7704— Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Quick assessment
Affected
SMCI SYS-111C-NR
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是美国超微（SuperMicro）公司的一个用于服务器、机架顶部交换机或 RAID 设备等设备中的固件。 Supermicro BMC存在安全漏洞，该漏洞源于Insyde SMASH shell程序存在基于栈的缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-7704
Vulnerability Information
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Vulnerability Title
Supermicro BMC SMASH services has a Stack-based buffer overflow vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Supermicro BMC Insyde SMASH shell program has a stacked-based overflow vulnerability
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SuperMicro BMC是美国超微（SuperMicro）公司的一个用于服务器、机架顶部交换机或 RAID 设备等设备中的固件。 Supermicro BMC存在安全漏洞，该漏洞源于Insyde SMASH shell程序存在基于栈的缓冲区溢出。
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 | SYS-111C-NR | 1.04.11 | - |
|
II. Public POCs for CVE-2025-7704
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2025-7704
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