D-Link COVR-2600R FW101b05 is vulnerable to Buffer Overflow. In the function sub_24E28, the HTTP_REFERER is obtained through an environment variable, and this field is controllable, allowing it to be used as the value for src.Referenceshttps://www.dlink.com/en/security-bulletin/https://github.com/REYu6/iot/blob/21e59c0cf491a9663423c515370c4fcb43436ae0/CVE/dlink/Covr-3902/2600R.md