CVE-2020-35566 Explained : Impact and Mitigation

An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24, and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2. An attacker can read arbitrary JSON files via Local File Inclusion.

Understanding CVE-2020-35566

This CVE involves a local file inclusion vulnerability in products of MB connect line and Helmholz.

What is CVE-2020-35566?

CVE-2020-35566 is a security vulnerability found in various versions of MB connect line mymbCONNECT24, mbCONNECT24, and Helmholz myREX24 and myREX24.virtual, allowing attackers to read arbitrary JSON files through Local File Inclusion.

The Impact of CVE-2020-35566

The vulnerability has a CVSS base score of 5.3, with medium severity. It poses a risk of low confidentiality impact and no integrity impact.

Technical Details of CVE-2020-35566

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows attackers to access arbitrary JSON files through Local File Inclusion in affected products.

Affected Systems and Versions

Products: MB connect line mymbCONNECT24, mbCONNECT24, Helmholz myREX24, myREX24.virtual
Versions: Up to v2.11.2

Exploitation Mechanism

The vulnerability can be exploited remotely with low attack complexity and no privileges required.

Mitigation and Prevention

To address CVE-2020-35566, follow these mitigation strategies:

Immediate Steps to Take

Update the affected products to version v2.12.1

Long-Term Security Practices

Regularly monitor and update software versions
Implement access controls and secure coding practices

Patching and Updates

Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.