VULNERABILITY INTELLIGENCE

CVE-2025-40601

CVSS score7.5 HIGH
EPSS probability0.91%
CISA KEVNot currently listed
Published2025-11-20
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • PSIRT@sonicwall.com: CWE-121

Primary references