SonicWall Issues Warning for High-Severity Vulnerability CVE-2025-40601, Urges Immediate Updates
488/68 Tuesday, November 25, 2025 SonicWall has issued a security advisory regarding a high-severity buffer overflow vulnerability in the SonicOS SSLVPN service, identified as CVE-2025-40601 (CVSS 7.5). The flaw allows unauthenticated remote attackers to trigger a Denial-of-Service (DoS) condition, causing Gen7 and Gen8 firewalls to reboot or stop functioning. The vulnerability affects only devices with […]
