A vulnerability classified as critical has been found in D-Link DIR-513 1.10. This affects the function formSetWanPPTPcallback of the file /goform/formSetWanPPTPpath of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to buffer overflow. This vulnerability only affects products that are no longer supported by the maintainer.

This vulnerability is uniquely identified as CVE-2025-8169. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.