Ksenia Security Lares 4.0 Home Automation version 1.6 contains a critical security flaw that exposes the alarm system PIN in the basisInfo XML file after authentication. Attackers can retrieve the PIN from the server response to bypass security measures and disable the alarm system without additional authentication.
A process does not close sensitive file descriptors before invoking a child process, which allows the child to perform unauthorized I/O operations using those descriptors.