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CVE-2025-40604

Quick assessment

Affected
SonicWall Email Security
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 Email Security是美国SonicWALL公司的一个电子邮件安全系统。 SonicWall Email Security存在安全漏洞，该漏洞源于下载未验证签名的根文件系统映像，可能导致执行任意代码。

AI Predicted 7.8 Difficulty: Hard EPSS 0.19% · P8
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I. Basic Information for CVE-2025-40604

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Download of Code Without Integrity Check Vulnerability in the SonicWall Email Security appliance loads root filesystem images without verifying signatures, allowing attackers with VMDK or datastore access to modify system files and gain persistent arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
下载代码缺少完整性检查
Source: CVE Program / CVE List V5
Vulnerability Title
SonicWALL Email Security 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SonicWALL Email Security是美国SonicWALL公司的一个电子邮件安全系统。 SonicWall Email Security存在安全漏洞，该漏洞源于下载未验证签名的根文件系统映像，可能导致执行任意代码。
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 Email Security 10.0.33.8195 and earlier versions -

II. Public POCs for CVE-2025-40604

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III. Intelligence Information for CVE-2025-40604

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Vendor Advisories for CVE-2025-40604 (1)

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

CVE-2025-40605 SonicWALL Email Security 安全漏洞
CVE-2025-40601 SonicWALL SonicOS SSLVPN 安全漏洞

IV. Related Vulnerabilities

Same product: Email Security
Same vendor: SonicWall
Same weakness: CWE-494

V. Comments for CVE-2025-40604

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