CVE-2019-11087 : Vulnerability Insights and Analysis

Intel(R) CSME and Intel(R) TXE versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10, and 14.0.10 lack input data validation, potentially leading to privilege escalation, information disclosure, or denial of service.

Understanding CVE-2019-11087

This CVE involves insufficient input validation in the subsystem for Intel(R) CSME and Intel(R) TXE, allowing a privileged user to exploit the vulnerability.

What is CVE-2019-11087?

The software component managing Intel(R) CSME and Intel(R) TXE versions mentioned lacks proper validation of input data, enabling a user with elevated privileges to potentially escalate privilege, disclose sensitive information, or cause a denial of service.

The Impact of CVE-2019-11087

Privilege escalation, information disclosure, and denial of service are possible consequences of this vulnerability.
Local access to the system is required for exploitation.

Technical Details of CVE-2019-11087

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability arises from the lack of sufficient input data validation in Intel(R) CSME and Intel(R) TXE versions specified, potentially allowing a privileged user to exploit the system.

Affected Systems and Versions

Products affected: Intel(R) CSME, Intel(R) TXE
Versions impacted: 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10, 14.0.10

Exploitation Mechanism

A user with elevated privileges can exploit the vulnerability through local access to the system.

Mitigation and Prevention

Protecting systems from CVE-2019-11087 is crucial for maintaining security.

Immediate Steps to Take

Apply patches provided by Intel to address the vulnerability.
Ensure restricted access to systems to prevent unauthorized users from exploiting the issue.

Long-Term Security Practices

Regularly update and patch systems to protect against known vulnerabilities.
Implement strong access controls and user privilege management to limit potential exploits.

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to secure systems.