CVE-2022-28556: Out-of-bounds Write

Tenda AC15 USAC15V1.0BRV15.03.05.20multiTDE01.bin is vulnerable to Buffer Overflow. The stack overflow vulnerability lies in the /goform/setpptpservercfg interface of the web. The sent post data startip and endip are copied to the stack using the sanf function, resulting in stack overflow...