CVE-2025-40604
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-494 |
| Vendor | sonicwall |
| Product | email security |
| Published | Nov 20, 2025 |
| Last Updated | Feb 26, 2026 |
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Affected Versions
SonicWall / Email Security
10.0.33.8195 and earlier versions
References
Credits
Brian Mariani of DigitalCanion SA - www.digitalcanion.com