Tenda A15 SYSPS Parameter Stack Overflow Vulnerability

Tenda A15 is a WiFi extender from Tenda, China. A stack overflow vulnerability exists in the Tenda A15 SYSPS parameter, which stems from a lack of length checking of input data in the SYSPS parameter of /goform/SysToolChangePwd, and can be exploited by attackers to cause a denial of service.