A buffer overflow vulnerability has been identified in Tenda F456 router firmware version 1.0.0.5. The vulnerability affects the fromDhcpListClient function in the /goform/DhcpListClient file of the httpd component. Attackers can exploit this flaw by manipulating the 'page' argument, causing a buffer overflow condition. The vulnerability can be exploited remotely, making it particularly dangerous. Public exploits have been disclosed and are available for use, increasing the risk of active exploitation. This affects network infrastructure devices that are commonly deployed in home and small business environments.