RCE in Handysoft Groupware
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Handysoft Groupware — versions 1.7.3.1
- Handysoft Groupware(hshell.dll) For Windows 7, 8, 10 — versions 1.7.3.1
- Microsoft Windows 10
- Microsoft Windows 7
- Microsoft Windows 8
Weakness classification (CWE)
References
- www.handysoft.co.kr/product/product.html (Vendor Advisory)
- www.boho.or.kr/krcert/secNoticeView.do (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-7804?
- CVE-2020-7804 is a medium-severity vulnerability in Handysoft Groupware, classified under OS Command Injection. CVSS score: 6.4/10. Published 2020-04-29.
- How severe is CVE-2020-7804?
- Medium severity. CVSS v3 base score is 6.4 out of 10.