OS command injection in HandySoft Groupware for for Windows 7, 8, 10
Priority LOW 34CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
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.
Why it matters now
EPSS 0.00966 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| HandySoft | HandySoft Groupware(HShell.dll) for for Windows 7, 8, 10 | 1.7.3.1 | — | No fix listed | CNA |
- HandySoft Groupware(HShell.dll) for for Windows 7, 8, 10 VendorHandySoft Affected 1.7.3.1 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:handysoft:groupware:1.7.3.1:*:*:*:*:*:*:* | 1.7.3.1 | Vulnerable | HandySoft |
| cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
| cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Microsoft |
- cpe:2.3:a:handysoft:groupware:1.7.3.1:*:*:*:*:*:*:* Versions 1.7.3.1 Vulnerable ·HandySoft
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
- cpe:2.3:o:microsoft:windows_8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7804
- 2026-10-03 Alias added: GHSA-ww69-xxhg-pc55
References
More HandySoft Groupware vulnerabilities
- TI-2021-08348 HANDY Groupware file download and execute vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-7804 · CVE Program
- CVE-2020-7804 · NVD
- FIRST EPSS
- GHSA-ww69-xxhg-pc55 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences