CVE-2025-40601 – SonicOS SSLVPN Stack-Based Buffer Overflow Denial of Service

CVE ID : CVE-2025-40601

Published : Nov. 20, 2025, 12:26 p.m. | 46 minutes ago

Description : A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.

Severity: 0.0 | NA

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