CVE-2021-45819

HIGH 7.8CVE-2021-45819 · Published 03/03/2022 · updated 17/06/2026

In short

CVE-2021-45819 is a HIGH (CVSS 7.8) vulnerability affecting hidccemonitorsvc (wordline).
Chance of exploitation in the next 30 days (EPSS): 0.21%, higher than 11.9% of all vulnerabilities.
Fix: update to 5.2.4.3 or later.

Package	Affected versions	Patched versions
hidccemonitorsvc wordline	`< 5.2.4.3`	`5.2.4.3`

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

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