CVE-2022-26024 : Exploit Details and Defense Strategies
Learn about CVE-2022-26024, an Intel NUC HDMI Firmware Update Tool vulnerability before version 1.78.2.0.7 allowing privilege escalation. Discover impact, mitigation steps, and prevention measures.
Understanding CVE-2022-26024
This article discusses the CVE-2022-26024 vulnerability identified in the Intel(R) NUC HDMI Firmware Update Tool for NUC7i3DN, NUC7i5DN, and NUC7i7DN.
What is CVE-2022-26024?
The CVE-2022-26024 vulnerability involves improper access control in the Intel(R) NUC HDMI Firmware Update Tool before version 1.78.2.0.7, potentially allowing an authenticated user to escalate privileges via local access.
The Impact of CVE-2022-26024
The impact of CVE-2022-26024 is classified as MEDIUM severity, with a CVSS base score of 6.7. This vulnerability may enable an authenticated user to escalate privileges, posing a risk to system integrity and confidentiality.
Technical Details of CVE-2022-26024
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from improper access control in the Intel(R) NUC HDMI Firmware Update Tool, affecting versions before 1.78.2.0.7. An authenticated user can exploit this flaw to potentially escalate privileges.
Affected Systems and Versions
The vulnerability impacts the Intel(R) NUC HDMI Firmware Update Tool for NUC7i3DN, NUC7i5DN, and NUC7i7DN before version 1.78.2.0.7.
Exploitation Mechanism
An authenticated user can exploit the vulnerability through local access, enabling them to potentially escalate their privileges.
Mitigation and Prevention
Protecting your system from CVE-2022-26024 requires immediate action and long-term security practices.
Immediate Steps to Take
Update the affected Intel(R) NUC HDMI Firmware Update Tool to version 1.78.2.0.7 or above to mitigate the vulnerability. Ensure access controls are properly configured to prevent unauthorized escalation of privileges.
Long-Term Security Practices
Implement regular security updates and patches for all software components to prevent security vulnerabilities and maintain system integrity.
Patching and Updates
Stay informed about security advisories and updates from Intel to address vulnerabilities promptly and enhance the security posture of your systems.