Medium severity6.4NVD Advisory· Published Apr 29, 2020· Updated Jun 17, 2026

CVE-2020-7804

Description

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

Handy Groupware/ActiveX Controlllm-create
Range: = 1.7.3.1
Handy Groupware/Handy Groupwarellm-create
Range: = 1.7.3.1
HandySoft/HandySoft Groupware(HShell.dll) for for Windows 7, 8, 10v5
Range: 1.7.3.1

Patches

Vulnerability mechanics

References

www.handysoft.co.kr/product/product.htmlnvdVendor Advisory
www.boho.or.kr/krcert/secNoticeView.donvdThird Party Advisory

News mentions

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cvss	0.416
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000