TOTOLINK CA600-PoE CloudSrvUserdataVersionCheck function magicid parameter command injection vulnerability

TOTOLINK CA600-PoE is an outdoor wireless AP/CPE device from China Gion Electronics TOTOLINK. TOTOLINK CA600-PoE suffers from a command injection vulnerability that stems from the failure of the magicid parameter of the CloudSrvUserdataVersionCheck function to correctly filter constructed command...