CVE-2020-7810: Handysoft HSLOGIN2.DLL

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

hslogin2.dll ActiveX Control in Groupware contains a vulnerability that could allow remote files to be downloaded and executed by setting the arguments to the activex method. This is due to a lack of integrity verification of the policy files referenced in the update process, and a remote attacker could induce a user to crafted web page, causing damage such as malicious code infection.

Affected products

  • Handysoft HSLOGIN2.DLL: up to and including 6.7.8.4; from 7.0.0, up to and including 7.3.4

Published 2020-08-07. Last modified 2026-06-17.