Gen7 — Cyber Threats, Attacks & Incidents

Related Threat Clusters

• SonicWall SonicOS Vulnerability Allows Remote DoS Attacks

  SonicWall has issued a security advisory regarding a critical vulnerability in its SonicOS operating system, identified as CVE-2025-40601. This high-severity flaw affects Gen7 and Gen8 hardware and virtual appliances,…

  9 articles · Updated November 20, 2025
• SonicWall SonicOS Flaw Allows Remote Firewall Crashes

  SonicWall has disclosed a critical vulnerability in its SonicOS SSLVPN service, tracked as CVE-2025-40601, which allows remote, unauthenticated attackers to crash Gen7 and Gen8 firewalls. The flaw, caused by a…

  11 articles · Updated November 24, 2025

Recent Intelligence Reports

• SonicWall Discloses Critical Buffer Overflow in SonicOS SSLVPN (CVE-2025-40601) — Webpronews · November 22, 2025

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