CVE-2022-0342: critical vulnerability in Zyxel USG/ZyWALL series firmware
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
87Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 9.8epss 95%
from disclosure to weapon
Published on NVDMar 28
VulnCheck+1299d
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Zyxel · ATP series firmwareZyxel · NSG series firmwareZyxel · USG FLEX series firmwareZyxel · USG/ZyWALL series firmwareZyxel · VPN series firmwareRelated CVEs — Zyxel USG/ZyWALL series firmware
In the same product, most dangerous first.