CVE-2020-7232 : Vulnerability Insights and Analysis

Evoko Home devices 1.31 through 1.37 allow remote attackers to obtain sensitive information via a WebSocket request.

Understanding CVE-2020-7232

Evoko Home devices are vulnerable to remote attacks that can lead to the exposure of sensitive data.

What is CVE-2020-7232?

Evoko Home devices versions 1.31 through 1.37 are susceptible to a security flaw that enables malicious actors to access confidential information through a WebSocket request.

The Impact of CVE-2020-7232

The vulnerability allows remote attackers to retrieve critical data, such as usernames and password hashes, by exploiting a specific URI over a WebSocket Secure (wss://) connection.

Technical Details of CVE-2020-7232

Evoko Home devices are affected by a security issue that facilitates unauthorized access to sensitive information.

Vulnerability Description

The vulnerability in Evoko Home devices permits attackers to extract usernames and password hashes through a WebSocket request to a particular URI.

Affected Systems and Versions

Product: Evoko Home
Versions: 1.31, 1.32, 1.33, 1.34, 1.35, 1.36, 1.37

Exploitation Mechanism

Attackers can exploit the vulnerability by sending a WebSocket request to the sockjs/224/uf1psgff/websocket URI using a wss:// URL.

Mitigation and Prevention

To address CVE-2020-7232, immediate actions and long-term security measures are essential.

Immediate Steps to Take

Disable WebSocket functionality if not required
Implement network segmentation to restrict access
Monitor network traffic for suspicious WebSocket requests

Long-Term Security Practices

Regularly update Evoko Home devices to the latest firmware
Conduct security assessments and penetration testing

Patching and Updates

Apply patches provided by Evoko for the affected versions to mitigate the vulnerability