Castel NextGen DVR v1.0.0 stores and displays credentials for the associated SMTP server in cleartext. Low privileged users can exploit this to create an administrator user and obtain the SMTP credentials.Referenceshttps://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypasshttp://seclists.org/fulldisclosure/2020/Jun/8http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html
