ZyXEL ZyWALL USG client side authorization config disclosure

Details ======= Product: ZyXEL USG Unified Security Gateway appliances ZyWALL USG-20 ZyWALL USG-20W ZyWALL USG-50 ZyWALL USG-100 ZyWALL USG-200 ZyWALL USG-300 ZyWALL USG-1000 ZyWALL USG-1050 ZyWALL USG-2000 Possibly other ZLD-based products Affected Versions: Firmware Releases before April 25, 20...