CVE-2019-3588: McAfee Virusscan Enterprise

Medium severity, CVSS 6.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Privilege Escalation vulnerability in Microsoft Windows client (McTray.exe) in McAfee VirusScan Enterprise (VSE) 8.8 prior to Patch 14 may allow unauthorized users to interact with the On-Access Scan Messages - Threat Alert Window when the Windows Login Screen is locked.

Affected products

• McAfee Virusscan Enterprise: version 8.8 only

Published 2020-06-10. Last modified 2026-06-17.