CVE-2018-12147

Name of the Vulnerable Software and Affected Versions Intel(R) CSME versions prior to 11.21.55 Intel(R) Server Platform Services versions prior to 4.0 Intel(R) Trusted Execution Engine Firmware versions prior to 3.1.55

Description The issue is related to insufficient input validation in the HECI subsystem, which may allow a privileged user to potentially enable escalation of privileges via local access.

Recommendations For Intel(R) CSME versions prior to 11.21.55, update to version 11.21.55 or later. For Intel(R) Server Platform Services versions prior to 4.0, update to version 4.0 or later. For Intel(R) Trusted Execution Engine Firmware versions prior to 3.1.55, update to version 3.1.55 or later.