CVE-2022-21947 : Vulnerability Insights and Analysis

A Exposure of Resource to Wrong Sphere vulnerability in Rancher Desktop of SUSE allows attackers in the local network to connect to the Dashboard API (steve) to carry out arbitrary actions.

Understanding CVE-2022-21947

This CVE record involves a vulnerability in Rancher Desktop that enables attackers in the local network to access the Dashboard API.

What is CVE-2022-21947?

CVE-2022-21947 is a Exposure of Resource to Wrong Sphere vulnerability in SUSE's Rancher Desktop, which can be exploited by malicious actors within the local network to interact with the Dashboard API for unauthorized actions.

The Impact of CVE-2022-21947

This vulnerability's impact is rated as HIGH, with the potential for attackers to cause significant damage to confidentiality and integrity while maintaining availability at a lower impact level.

Technical Details of CVE-2022-21947

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability allows network-based attackers to access the Dashboard API on Rancher Desktop, leading to unauthorized actions.

Affected Systems and Versions

SUSE Rancher Desktop versions prior to V are affected by this vulnerability.

Exploitation Mechanism

Attackers within the local network can exploit this vulnerability to connect to the Dashboard API and perform arbitrary actions.

Mitigation and Prevention

Here are the steps to mitigate and prevent potential exploitation of CVE-2022-21947.

Immediate Steps to Take

Update Rancher Desktop to version V or higher to mitigate this vulnerability.
Monitor network traffic for any suspicious activity indicating unauthorized access.

Long-Term Security Practices

Regularly update and patch software to ensure all known vulnerabilities are addressed promptly.
Implement network segmentation to restrict access to critical components like the Dashboard API.

Patching and Updates

Stay informed about security updates and patches released by SUSE for Rancher Desktop to maintain a secure environment.