A cross-site scripting (XSS) vulnerability in resource view in PayAction.class.php in D-Link Central WiFi Manager CWM(100) before v1.03R0100_BETA6 allows remote attackers to inject arbitrary web script or HTML via the index.php/Pay/passcodeAuth passcode parameter.
https://unh3x.github.io/2019/02/21/D-link-%28CWM-100%29-Multiple-Vulnerabilities/
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10117