Critical Zero-Day Vulnerability in SonicWall Gen 7 Firewalls Discovered

On August 4, 2025, SonicWall issued an advisory regarding a possible zero-day vulnerability in the Gen 7 SonicWall firewalls. A remote attacker could exploit this vulnerability to execute arbitrary code on the affected appliance. This vulnerability is being exploited in the wild. It is recommended to disable SSLVPN Services as soon as possible.