sslvpn security flaw

Cybersecurity

Critical SonicWall SonicOS Flaw Lets Hackers Crash Firewalls

November 21, 2025
SonicWall logo with a red circular light effect on a black background.

SonicWall has issued an urgent warning about a high-severity security flaw (CVE-2025-40601) in its SonicOS SSLVPN service, which could allow…

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