CVE-2020-7804: Handysoft Groupware

High severity, CVSS 7.2. EPSS: 1% chance of exploitation in the next 30 days.

ActiveX Control(HShell.dll) in Handy Groupware 1.7.3.1 for Windows 7, 8, and 10 allows an attacker to execute arbitrary command via the ShellExec method.

Affected products

Published 2020-04-29. Last modified 2026-06-17.