CVE-2019-11097 : Vulnerability Insights and Analysis
Learn about CVE-2019-11097, a vulnerability in Intel(R) Management Engine Consumer Driver for Windows and Intel(R) TXE, potentially allowing privilege escalation for authenticated users. Find mitigation steps and update recommendations.
Intel(R) Management Engine Consumer Driver for Windows and Intel(R) TXE versions prior to specified versions may have inadequate directory permissions, potentially leading to privilege escalation.
Understanding CVE-2019-11097
The vulnerability in the Intel(R) Management Engine Consumer Driver installer could allow an authenticated user to exploit local access and escalate privileges.
What is CVE-2019-11097?
The CVE-2019-11097 vulnerability involves improper directory permissions in the Intel(R) Management Engine Consumer Driver installer for Windows and Intel(R) TXE, potentially enabling privilege escalation for authenticated users.
The Impact of CVE-2019-11097
The vulnerability could allow a user with authenticated credentials to exploit local access and elevate their privileges, posing a significant security risk.
Technical Details of CVE-2019-11097
The technical details of the CVE-2019-11097 vulnerability are as follows:
Vulnerability Description
- The installer for Intel(R) Management Engine Consumer Driver for Windows and Intel(R) TXE before specific versions may have inadequate directory permissions.
Affected Systems and Versions
- Products affected: Intel(R) Management Engine
- Versions affected: See provided reference
Exploitation Mechanism
- An authenticated user could potentially exploit local access to escalate their privileges.
Mitigation and Prevention
To address CVE-2019-11097, consider the following mitigation strategies:
Immediate Steps to Take
- Update the affected Intel(R) Management Engine Consumer Driver and Intel(R) TXE to versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.10, and 14.0.10 for Intel(R) Management Engine, and 3.1.70 and 4.0.20 for Intel(R) TXE.
Long-Term Security Practices
- Regularly monitor and update system components to ensure security patches are applied promptly.
- Implement the principle of least privilege to restrict user access and minimize the impact of potential vulnerabilities.
- Conduct security assessments and audits to identify and address security weaknesses.
- Stay informed about security advisories and updates from Intel to proactively address emerging threats.
- Consider implementing additional security measures such as intrusion detection systems and endpoint protection solutions.
Patching and Updates
- Apply the recommended patches and updates provided by Intel to address the vulnerability and enhance system security.