CVE-2022-40855: Out-of-bounds Write

Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows attackers to cause a Denial of Service DoS or Remote Code Execution RCE via the portMappingServer, portMappingProtocol, portMappingWan,...