Tenda W20E router V15.11.0.6 (US_W20EV4.0br_V15.11.0.6(1068_1546_841)_CN_TDC) contains a stack overflow vulnerability in the function formSetDebugCfg with request /goform/setDebugCfg/
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/setDebugCfg.md