CVE-2022-0342

CRÍTICO 9.8CVE-2022-0342 · Published 28/03/2022 · updated 17/06/2026

Em resumo

CVE-2022-0342 é uma vulnerabilidade CRÍTICO (CVSS 9.8).
Chance de exploração nos próximos 30 dias (EPSS): 95.1%, maior que 99.9% das vulnerabilidades.
Ainda não há versão corrigida: acompanhe o aviso do fornecedor em Referências.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

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.

References

zyxel.com/support/Zyxel-security-advisory-for-authentication-bypass-vulnerability-of-firewalls.shtml · Vendor Advisory

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free