CVE-2020-7804
CVE-2020-7804 is a medium-severity vulnerability in Handysoft Groupware with a CVSS 3.x base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: Medium (CVSS 3.x base score 6.4)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (57th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Handysoft Groupware
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2020-7804?
- CVE-2020-7804 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity low, and availability high.
- Is CVE-2020-7804 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-7804?
- CVE-2020-7804 affects Handysoft Groupware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-7804?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-7804 published?
- CVE-2020-7804 was published on 2020-04-29 and last updated on 2026-06-17.
References
- http://www.handysoft.co.kr/product/product.html?seq=12
- https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35368
Affected products (1)
- cpe:2.3:a:handysoft:groupware:1.7.3.1:*:*:*:*:*:*:*
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