AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2022-0342

CRITICAL · CVSS 9.8 EPSS 84.42%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-28 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2022-0342
Severity
CRITICAL
CVSS
9.8
EPSS
84.42%

Original NVD Description

An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.