CVE-2023-34139 (published 2023-07-17T17:36:32.909Z)
A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.
Affected products: Vendor: Zyxel
Product: USG FLEX series firmware
Versions: 4.50 through 5.36 Patch 2