VULNERABILITY INTELLIGENCE

CVE-2021-23877

CVSS score7.8 HIGH

EPSS probability0.37%

CISA KEVNot currently listed

Published2021-10-26

Last modified2026-06-17

Description

Privilege escalation vulnerability in the Windows trial installer of McAfee Total Protection (MTP) prior to 16.0.34_x may allow a local user to run arbitrary code as the admin user by replacing a specific temporary file created during the installation of the trial version of MTP.