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CVE-2025-40601

Quick assessment

Affected
SonicWall SonicOS
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.

SonicWALL SonicOS SSLVPN是美国SonicWALL公司的一个用于安全远程访问的虚拟专用网络。 SonicWALL SonicOS SSLVPN存在安全漏洞，该漏洞源于基于栈的缓冲区溢出，可能导致拒绝服务攻击。

AI Predicted 7.5 Difficulty: Easy EPSS 1.17% · P66
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I. Basic Information for CVE-2025-40601

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
SonicWALL SonicOS SSLVPN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SonicWALL SonicOS SSLVPN是美国SonicWALL公司的一个用于安全远程访问的虚拟专用网络。 SonicWALL SonicOS SSLVPN存在安全漏洞，该漏洞源于基于栈的缓冲区溢出，可能导致拒绝服务攻击。
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
SonicWall SonicOS 7.3.0-7012 and older versions -

II. Public POCs for CVE-2025-40601

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III. Intelligence Information for CVE-2025-40601

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Same Patch Batch · SonicWall · 2025-11-20 · 3 CVEs total

CVE-2025-40604 SonicWALL Email Security 安全漏洞
CVE-2025-40605 SonicWALL Email Security 安全漏洞

IV. Related Vulnerabilities

Same product: SonicOS
Same vendor: SonicWall
Same weakness: CWE-121

V. Comments for CVE-2025-40601

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