CVE-2021-47826: Acer Backup Manager Module

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Acer Backup Manager 3.0.0.99 contains an unquoted service path vulnerability in the NTI IScheduleSvc service that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\Program Files (x86)\NTI\Acer Backup Manager\ to inject malicious executables that would run with elevated LocalSystem privileges.

Affected products

• Acer Acer Backup Manager Module: version 3.0.0.99 only

Published 2026-01-16. Last modified 2026-06-17.