CVE-2020-7804
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.
Date published : 2020-04-29
http://www.handysoft.co.kr/product/product.html?seq=12
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35368