Tenda W15E formQOSRuleDel Method Buffer Overflow Vulnerability

The Tenda W15E is a wireless router from Tenda, a Chinese company. A buffer overflow vulnerability exists in the Tenda W15E version 15.11.0.14, which is caused by the qosIndex parameter of the formQOSRuleDel method failing to correctly validate the length of the input data, and can be exploited b...