CVE-2025-1103 | D-Link DIR-823X 240126/240802 HTTP POST Request set_wifi_blacklists macList null pointer dereference

A vulnerability, which was classified as problematic, was found in D-Link DIR-823X 240126/240802. This affects the function set_wifi_blacklists of the file /goform/set_wifi_blacklists of the component HTTP POST Request Handler. The manipulation of the argument macList leads to null pointer dereference.

This vulnerability is uniquely identified as CVE-2025-1103. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

It is recommended to apply restrictive firewalling.