It sounds like you're referring to a review or comment about a file named Meinject.exe . A few important points:
that had bricked during a routine update. He had already tried the standard recovery methods, but the machine refused to power on. He knew the culprit lay deep within the Intel Management Engine (ME) Meinject.exe Download
to ensure the region was properly "cleaned" and ready for a fresh boot. It sounds like you're referring to a review
"Meinject.exe" is an executable file (.exe), and like any tool that interacts with system-level firmware, it carries risks: How to Avoid 99% of Malicious EXE Files Inject code into other processes to hide activity
Some developers use custom scripts like MEInject to repair or "clean" Intel Management Engine regions in BIOS files.