DLL Highjack vulnerability in McAfee TechCheck utility
Priority LOW 32CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-427.
Summary
Uncontrolled search path element vulnerability in McAfee TechCheck prior to 4.0.0.2 allows a local administrator to load their own Dynamic Link Library (DLL) gaining elevation of privileges to system user. This was achieved through placing the malicious DLL in the same directory that the process was run from.
Why it matters now
EPSS 0.00289 21st percentileScored 2026-11-07
Fix Fixed McAfee TechCheck (McAfee,LLC): 4.0.0.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA McAfee TechCheck (McAfee,LLC) Fixed in 4.0.0.2
Timeline
- 2026-10-02 Threatist record created from CVE-2022-0129
- 2026-10-03 Alias added: GHSA-w973-74m8-8xw5
References
More McAfee Techcheck vulnerabilities
- TI-2019-02701 Uncontrolled search path in McAfee TechCheck CVSS 3.1HIGH 7.8
Sources
- CVE-2022-0129 · CVE Program
- CVE-2022-0129 · NVD
- FIRST EPSS
- GHSA-w973-74m8-8xw5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences