description: Prior to August 10, 2020, some Lenovo Desktop and Workstation systems were shipped with the Embedded Host Based Configuration (EHBC) feature of Intel AMT enabled. This could allow an administrative user with local access to configure Intel AMT.
problem types: CWE-16 Configuration
affected:
{
product: Desktop and Workstation systems
vendor: Lenovo
versions:
lessThan: various, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 6.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
solutions: Use the Intel® AMT Configuration Utility 12.2.0.150 or later to verify the EHBC is enabled.
Check EHBC Status:  ACUConfig.exe /verbose /output console Status
To disable Intel EHBC: ACUConfig.exe DisableEhbcState