This vulnerability in Tenda F451 firmware 1.0.0.7 involves a stack-based buffer overflow in the fromDhcpListClient function of the /goform/DhcpListClient endpoint within the httpd component. Remote attackers can manipulate the 'page' argument to overflow the stack, potentially leading to arbitrary code execution or denial of service. The vulnerability has a CVSS 4.0 score of 8.7, indicating high severity with network attack vector, low attack complexity, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. Exploit code is publicly available, but no official patch or vendor advisory detailing remediation is currently known.

Successful exploitation can lead to remote code execution or denial of service on affected Tenda F451 devices running firmware version 1.0.0.7. The vulnerability compromises confidentiality, integrity, and availability of the device. Given the public availability of exploit code, the risk of attacks is elevated. However, there are no confirmed reports of exploitation in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, affected users should consider limiting network exposure of the device, such as disabling remote management or restricting access to trusted networks. Monitor vendor channels for updates and apply patches promptly when available.