CVE-2018-12147

Insufficient input validation in HECI subsystem in Intel(R) CSME before version 11.21.55, Intel? Server Platform Services before version 4.0 and Intel? Trusted Execution Engine Firmware before version 3.1.55 may allow a privileged user to potentially enable escalation of privileges via local access.
Source: NIST
CVE-2018-12147