CVE-2022-0342: Zyxel USG/ZyWALL series firmware, заобикаляне на вход и

Описание

Оригинално описание

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.

Засегнати продукти

• Zyxel USG/ZyWALL series firmware: 4.20 through 4.70
• Zyxel USG FLEX series firmware: 4.50 through 5.20
• Zyxel ATP series firmware: 4.32 through 5.20
• Zyxel VPN series firmware: 4.30 through 5.20
• Zyxel NSG series firmware: 1.20 through 1.33 Patch 4

Вид слабост

• CWE-287 Неправилна автентикация

История

Други уязвимости в Zyxel USG/ZyWALL series firmware

• 7.2CVE-2026-14818
• 7.2CVE-2025-11730
• 8.1CVE-2025-9133
• 7.2CVE-2025-8078
• 7.5CVE-2024-11667

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2022-0342
• https://nvd.nist.gov/vuln/detail/CVE-2022-0342
• https://www.zyxel.com/support/Zyxel-security-advisory-for-authentication-bypass-vulnerability-of-firewalls.shtml