Agent Security Vulnerabilities - 2023

CVE-2023-0975

A vulnerability exists in Trellix Agent for Windows version 5.7.8 and earlier, that allows local users, during install/upgrade workflow, to replace one of the Agent’s executables before it can be executed. This allows the user to elevate their permissions.

CVE-2023-0976

A command Injection Vulnerability in TA for mac-OS prior to version 5.7.9 allows local users to place an arbitrary file into the /Library/Trellix/Agent/bin/ folder. The malicious file is executed by running the TA deployment feature located in the System Tree.

CVE-2023-0977

A heap-based overflow vulnerability in Trellix Agent (Windows and Linux) version 5.7.8 and earlier, allows a remote user to alter the page heap in the macmnsvc process memory block resulting in the service becoming unavailable.

CVE-2023-1388

A heap-based overflow vulnerability in TA prior to version 5.7.9 allows a remote user to alter the page heap in the macmnsvc process memory block, resulting in the service becoming unavailable.