Security readout for executives and security teams
This vulnerability affects HandySoft's hslogin2.dll ActiveX control used with Groupware. If a user visits a crafted webpage, the control may download and run a remote file because update policy files are not integrity-verified. Business impact is potentially full endpoint compromise where the legacy control is installed and usable. Exposure is most likely on Windows endpoints that still use HandySoft Groupware workflows requiring the hslogin2.dll ActiveX control in a legacy browser environment. The source bundle lists versions as unspecified, so inventory must confirm installation and business use rather than relying on version matching. Treat as high priority if HandySoft Groupware ActiveX is present. The vulnerability can lead to code execution after user interaction, which creates serious endpoint compromise risk. If the control is absent or fully blocked, urgency drops substantially. Mitigation focus: Check HandySoft and KRCERT guidance for supported fixes or replacement instructions.; Inventory endpoints for HandySoft Groupware and hslogin2.dll ActiveX usage.; Disable or remove the ActiveX control where it is not business-required..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2020-7810 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35551CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Support for Integrity Check
Missing Support for Integrity Check represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.