CVE-2020-7880 : What You Need to Know

A vulnerability in the ActiveX module of the douzone NeoRS remote support program allows remote attackers to download and execute files due to improper parameter validation.

Understanding CVE-2020-7880

This CVE involves a high-severity vulnerability in the NeoRS remote support program's ActiveX module.

What is CVE-2020-7880?

The vulnerability in the ActiveX module of the NeoRS remote support program enables remote attackers to download and execute files by exploiting improper parameter validation in the StartNeoRS function.

The Impact of CVE-2020-7880

The vulnerability has a CVSS base score of 7.5, indicating a high severity level. It affects confidentiality, integrity, and availability, with a high attack complexity and user interaction required.

Technical Details of CVE-2020-7880

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows remote attackers to download and execute files due to improper parameter validation in the ActiveX module of the NeoRS remote support program.

Affected Systems and Versions

Affected Platforms: Windows
Affected Product: NeoRS
Affected Version: RS10

Exploitation Mechanism

The vulnerability is exploited through improper parameter validation in the StartNeoRS function of the ActiveX module.

Mitigation and Prevention

Protect your systems from CVE-2020-7880 with the following steps:

Immediate Steps to Take

Disable ActiveX controls in web browsers.
Implement network segmentation to limit exposure.
Monitor and filter ActiveX controls to prevent execution.

Long-Term Security Practices

Regularly update and patch the NeoRS remote support program.
Conduct security assessments and code reviews to identify vulnerabilities.

Patching and Updates

Apply patches and updates provided by douzone to address the vulnerability.