CVE-2022-0129 : Exploit Details and Defense Strategies
Discover how the McAfee TechCheck utility is vulnerable to DLL hijacking, allowing local administrators to gain elevated privileges. Learn about the impact, affected versions, and mitigation steps.
A vulnerability has been identified in McAfee TechCheck utility that allows a local administrator to gain elevated privileges through a DLL hijacking attack.
Understanding CVE-2022-0129
This CVE refers to an uncontrolled search path element vulnerability in McAfee TechCheck, impacting versions prior to 4.0.0.2.
What is CVE-2022-0129?
The vulnerability in McAfee TechCheck allows a local administrator to load a malicious DLL, leading to privilege escalation to system user.
The Impact of CVE-2022-0129
The vulnerability poses a high severity threat with a CVSS base score of 7.4, allowing attackers to gain elevated privileges locally.
Technical Details of CVE-2022-0129
This section delves into the specific technical aspects of the vulnerability.
Vulnerability Description
The flaw in McAfee TechCheck enables a local administrator to load a custom DLL to achieve system user privileges.
Affected Systems and Versions
McAfee TechCheck versions prior to 4.0.0.2 are affected by this vulnerability.
Exploitation Mechanism
By placing a malicious DLL in the same directory as the McAfee TechCheck process, an attacker can exploit this vulnerability.
Mitigation and Prevention
Learn how to mitigate and prevent the exploitation of CVE-2022-0129.
Immediate Steps to Take
Administrators should update McAfee TechCheck to version 4.0.0.2 or higher to mitigate this vulnerability.
Long-Term Security Practices
Implement stringent DLL loading practices and regularly update software to prevent similar attacks.
Patching and Updates
Stay informed about security patches and update McAfee TechCheck and other software regularly to address known vulnerabilities.