Dear Khanmein: Good work. Those who persevere, eventually succeed. Glad you got it worked out. Please share your final, working solution in your next post to this thread. Other readers will want to know how your fixed this. Thanks in advance for helping others out.
Best wishes,
--Ed--
@EdTittel Previously, I'm using Intel ME 9.1 1.5MB Firmware v9.1.37.1002 (Consumers) which caused vulnerable & the problem is solved by updating the Intel ME 9.1 5MB Firmware v9.1.43.3004 (Corporate).
Procedure;
1) Download Intel ME System Tools v9.1 r5 & Intel ME 9.1 5MB Firmware v9.1.43.3004 (Corporate)
2) Extracted both into a directory folder
3) Put "v9.1.43.3004_5MB_PRD_RGN.bin" into FWupdate\Local-Win64
4) Run CMD as administrator & used the cd command to change from the current directory to the directory that contains the file
5) E.g. E:\xxx\Intel ME System Tools v9.1 r5\FWupdate\Local-Win64>FWUpdLcl64 -f v9.1.43.3004_5MB_PRD_RGN.bin
6) After the update is completed, then reboot your PC.