CVE-2024-12803: SonicWall SonicOS

High severity, CVSS 7.2. EPSS: 0.8% chance of exploitation in the next 30 days.

A post-authentication stack-based buffer overflow vulnerability in SonicOS management allows a remote attacker to crash a firewall and potentially leads to code execution.

Affected products

• SonicWall SonicOS: up to and including 6.5.4.15-117n; up to and including 7.0.1-5161; version 7.1.2-7019 only; version 8.0.0-8035 only

Published 2025-01-09. Last modified 2026-06-17.