The KuWFi 4G LTE AC900 router 1.0.13 is vulnerable to Cross-Site Request Forgery (CSRF) on its web management interface. This vulnerability allows an attacker to trick an authenticated admin user into performing unauthorized actions, such as exploiting a command injection vulnerability in /goform/formMultiApnSetting. Successful exploitation can also lead to unauthorized configuration changes.
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.