CVE-2020-7810 : What You Need to Know

HandySoft ActiveX File Download and Execution Vulnerability is a security flaw in the hslogin2.dll ActiveX Control in Groupware that allows remote files to be downloaded and executed, potentially leading to malicious code infection.

Understanding CVE-2020-7810

What is CVE-2020-7810?

This CVE identifies a vulnerability in the hslogin2.dll ActiveX Control in Groupware that permits remote file download and execution, posing a risk of malicious code injection.

The Impact of CVE-2020-7810

The vulnerability has a CVSS base score of 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2020-7810

Vulnerability Description

The flaw in hslogin2.dll ActiveX Control allows remote attackers to induce users to visit a crafted web page, triggering the download and execution of remote files due to a lack of integrity verification in the policy files.

Affected Systems and Versions

Affected Platforms: x86, x64
Affected Product: hslogin2.dll
Vendor: Handysoft, Inc.
Vulnerable Versions:
Version <= 6.7.8.4
Version <= 7.3.4

Exploitation Mechanism

The vulnerability can be exploited by setting arguments to the activex method, enabling remote files to be downloaded and executed, leading to potential damage.

Mitigation and Prevention

Immediate Steps to Take

Update software to hslogin2.dll ActiveX Control 6.7.8.9002 or 7.3.4.1 version or higher.
Exercise caution when interacting with untrusted websites or links.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Ensure timely installation of security patches and updates provided by Handysoft, Inc.