TOTOLINK A850R-V1 is a wireless dual-band router.TOTOLINK A850R-V1 version 1.0.1-B20150707.1612 and F1-V2 version 1.1-B20150708.1646 contain a security vulnerability that could be exploited by attackers to execute remote code via the formSysCmd sysCmd parameter in the management interface to execute remote code.