Improper Access Control in Teltonika firmware TRB2_R_00.02.04.01 allows a low privileged user to perform unauthorized write operations.
https://www.tenable.com/security/research/tra-2020-48
https://www.tenable.com/security/research/tra-2020-48
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5773