CVE-2019-11110 : What You Need to Know

Intel(R) CSME and Intel(R) TXE subsystems may have a vulnerability that allows a privileged local user to potentially escalate privileges by bypassing authentication.

Understanding CVE-2019-11110

This CVE identifies an authentication bypass vulnerability in Intel(R) CSME and Intel(R) TXE subsystems.

What is CVE-2019-11110?

The vulnerability in Intel(R) CSME versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10, and 14.0.10, as well as Intel(R) TXE versions 3.1.70 and 4.0.20, allows a local privileged user to potentially escalate privileges by bypassing authentication.

The Impact of CVE-2019-11110

The vulnerability could enable a privileged local user to escalate their privileges, leading to potential security breaches and unauthorized access to sensitive information.

Technical Details of CVE-2019-11110

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Intel(R) CSME and Intel(R) TXE subsystems allows a privileged local user to potentially escalate privileges by bypassing authentication.

Affected Systems and Versions

Intel(R) CSME versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10, and 14.0.10
Intel(R) TXE versions 3.1.70 and 4.0.20

Exploitation Mechanism

The vulnerability enables a privileged local user to bypass authentication, potentially leading to an escalation of privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-11110 is crucial to maintaining security.

Immediate Steps to Take

Apply patches provided by Intel to address the vulnerability.
Monitor for any unauthorized access or privilege escalation.

Long-Term Security Practices

Implement strong access controls and authentication mechanisms.
Regularly update and patch systems to prevent vulnerabilities.

Patching and Updates

Regularly check for security updates from Intel and apply them promptly to mitigate the risk of exploitation.