SonicWall security advisory (AV25-774)

Serial number: AV25-774
Date: November 20, 2025

On November 19, 2025, SonicWall published security advisories to address vulnerabilities in the following products:

• Email Security (multiple models) – version 10.0.33.8195 and prior
• Gen7 hardware Firewalls (multiple models) – version 7.3.0-7012 and prior
• Gen7 virtual Firewalls (NSv) (multiple models) – version 7.3.0-7012 and prior
• Gen8 Firewalls (multiple models) – version 8.0.2-8011 and prior

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• SonicWall Email Security Affected By Multiple Vulnerabilities 7.2
• SonicOS SSLVPN Pre-Auth Stack-Based Buffer Overflow Vulnerability 7.5
• SonicWall Security Advisories