CVE-2019-11108 : Security Advisory and Response

A potential vulnerability has been identified in the Intel(R) CSME subsystem prior to versions 12.0.45 and 13.0.10. The vulnerability arises from inadequate input validation, potentially enabling a privileged user to exploit local access and facilitate escalation of privilege.

Understanding CVE-2019-11108

This CVE involves an insufficient input validation issue in the Intel(R) CSME subsystem, allowing a privileged user to potentially escalate privilege via local access.

What is CVE-2019-11108?

Vulnerability in Intel(R) CSME subsystem before versions 12.0.45 and 13.0.10
Arises from inadequate input validation
Allows a privileged user to exploit local access and escalate privilege

The Impact of CVE-2019-11108

The vulnerability could lead to:

Escalation of privilege
Denial of service
Information disclosure

Technical Details of CVE-2019-11108

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Intel(R) CSME subsystem allows a privileged user to potentially escalate privilege through local access due to insufficient input validation.

Affected Systems and Versions

Product: Intel(R) CSME
Versions Affected: Prior to 12.0.45 and 13.0.10

Exploitation Mechanism

The vulnerability can be exploited by a privileged user to gain escalated privileges through local access.

Mitigation and Prevention

Protect your systems from CVE-2019-11108 with the following steps:

Immediate Steps to Take

Apply patches provided by Intel
Monitor for any unauthorized access or privilege escalation

Long-Term Security Practices

Regularly update and patch systems
Implement strong access controls and user permissions

Patching and Updates

Ensure all systems running Intel(R) CSME are updated to versions 12.0.45 and 13.0.10 or newer