CVE-2025-40604

CVSS 6.5 MEDIUMEPSS 0.2%CWE-494

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

20 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

Affected products

SonicWall · Email Security

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References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0018