Totolink X5000R is a router from Totolink, China.TotoLink A7000R is a wireless router from TotoLink, China.Totolink routers X5000R V9.1.0u.6118_B20201102 and A7000R V9.1.0u.6115_ B20201022 contain a security vulnerability that could be exploited by attackers to execute arbitrary commands via crafted requests.