On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration).
- https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80
- https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMj
No PoCs found on GitHub currently.