CVE-2021-45819: Wordline Hidccemonitorsvc

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

Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.

Affected products

• Wordline Hidccemonitorsvc: before 5.2.4.3 (fixed in 5.2.4.3)

Published 2022-03-03. Last modified 2026-06-17.