Feed/CVE-2025-40604
CVE-2025-40604CRITICALCVSS 9.8

CVE-2025-40604

Published Nov 20, 2025·Updated Jun 17, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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