Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80 11.12.80 11.22.80 12.0.70 13.0.40 13.30.10 14.0.45 and 14.5.25 Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.