CVE-2023-33010

Zyxel Multiple Firewalls Buffer Overflow Vulnerability

Description

Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the ID processing function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and remote code execution on an affected device.

Severity: CRITICAL

CVSS Score: 9.8

Vendor: Zyxel

Product: Multiple Firewalls