A weakness has been identified in Tenda F456 1.0.0.5. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. This manipul…

A buffer overflow vulnerability has been identified in Tenda F456 version 1.0.0.5 router firmware. The vulnerability affects the fromAdvSetWan function in the /goform/AdvSetWan file of the httpd component. The issue is triggered by manipulating the wanmode argument, leading to a buffer overflow condition. The vulnerability can be exploited remotely by attackers. A public exploit is available, increasing the risk of active exploitation. The vulnerability poses a high security risk due to remote exploitability and public availability of exploit code.