Unprivileged user can access all functions in the Surveillance Station component in QNAP TS212P devices with firmware 4.2.1 build 20160601.…

Unprivileged user can access all functions in the Surveillance Station component in QNAP TS212P devices with firmware 4.2.1 build 20160601. Unprivileged user cannot login at front end but with that unprivileged user SID, all function can access at Surveillance Station.