Uncontrolled search path in McAfee TechCheck
Priority LOW 34CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.
Summary
DLL Search Order Hijacking vulnerability in the Microsoft Windows client in McAfee Tech Check 3.0.0.17 and earlier allows local users to execute arbitrary code via the local folder placed there by an attacker.
Why it matters now
EPSS 0.00335 26th percentileScored 2026-11-07
Fix Fixed McAfee TechCheck (McAfee, LLC): prior to 3.0.0.17
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 prior to 3.0.0.17
Timeline
- 2026-10-02 Threatist record created from CVE-2019-3667
- 2026-10-03 Alias added: GHSA-xp78-rqf2-cf9c
More McAfee Techcheck vulnerabilities
- TI-2022-00072 DLL Highjack vulnerability in McAfee TechCheck utility CVSS 3.1HIGH 7.4
Sources
- CVE-2019-3667 · CVE Program
- CVE-2019-3667 · NVD
- FIRST EPSS
- GHSA-xp78-rqf2-cf9c · 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