CVE-2020-7804

HIGH 7.2CVE-2020-7804 · Published 29/04/2020 · updated 17/06/2026

In short

CVE-2020-7804 is a HIGH (CVSS 7.2) vulnerability affecting groupware (handysoft).
Chance of exploitation in the next 30 days (EPSS): 0.97%, higher than 61.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
groupware handysoft	`= 1.7.3.1`	No fix yet

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.

References

handysoft.co.kr/product/product.html · Vendor Advisory
boho.or.kr/krcert/secNoticeView.do · Third Party Advisory

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