CVE-2023-5702 : Vulnerability Insights and Analysis

This CVE-2023-5702 involves a vulnerability in Viessmann Vitogate 300 related to direct request manipulation, affecting versions up to 2.1.3.0. The issue has been classified as problematic and may allow an exploit leading to direct request manipulation.

Understanding CVE-2023-5702

The vulnerability identified in Viessmann Vitogate 300 poses a risk due to its potential for direct request manipulation, which may pose security concerns for affected systems and versions.

What is CVE-2023-5702?

The CVE-2023-5702 vulnerability in Viessmann Vitogate 300 up to version 2.1.3.0 is associated with a direct request manipulation issue. This allows for unauthorized access and potential exploitation of the affected functionality involving the file /cgi-bin/.

The Impact of CVE-2023-5702

The impact of CVE-2023-5702 could result in unauthorized access to certain functionalities within the Viessmann Vitogate 300 system. This vulnerability could be exploited by malicious actors to carry out direct request manipulations, potentially leading to further security breaches or unauthorized actions.

Technical Details of CVE-2023-5702

The vulnerability is classified under CWE-425 - Direct Request and has a CVSS base score of 4.3, indicating a medium level of severity.

Vulnerability Description

The vulnerability in Viessmann Vitogate 300 involves manipulation of direct requests, allowing unauthorized access to specific functionalities within the system. The exploit has been disclosed publicly, highlighting the potential risks associated with this issue.

Affected Systems and Versions

The affected product, Viessmann Vitogate 300, includes versions up to 2.1.3.0. Systems running these versions are at risk of exploitation through direct request manipulation.

Exploitation Mechanism

By manipulating direct requests within the system, malicious actors can exploit this vulnerability to gain unauthorized access and potentially carry out malicious actions.

Mitigation and Prevention

It is crucial for users and administrators to take immediate steps to address and mitigate the risks posed by CVE-2023-5702 in Viessmann Vitogate 300.

Immediate Steps to Take

Implement access controls and restrictions to minimize the risk of unauthorized direct request manipulation.
Monitor system logs and network traffic for any suspicious activity that could indicate exploitation of this vulnerability.

Long-Term Security Practices

Regularly update and patch the Viessmann Vitogate 300 system to ensure known vulnerabilities are addressed promptly.
Conduct security assessments and audits to identify and remediate potential security weaknesses within the system.

Patching and Updates

Stay informed about security updates and patches released by Viessmann for the Vitogate 300 product. Applying these patches promptly can help mitigate the risks associated with CVE-2023-5702.