Baseboard management controller (BMC) test system and method

An Information Handling System (IHS), comprising:

• a plurality of hardware devices;
• and
• a baseboard management controller (BMC) in communication with the plurality of hardware devices, the BMC comprising:
• a first processor configured to execute a custom BMC firmware stack;
• and
• a second processor in communication with a plurality of test access ports (TAPs) of the first processor, the second processor configured to execute instructions stored in a memory unit to:
• receive a request to perform a test on the first processor, the request received through a secure communication session established with a remote IHS;
• control the first processor to perform the test according to the request, the first processor to generate test results associated with the test;
• transmit the test results to the remote IHS through the secure communication session.