CVE-2020-6175 : What You Need to Know

Citrix SD-WAN 10.2.x before 10.2.6 and 11.0.x before 11.0.3 has Missing SSL Certificate Validation.

Understanding CVE-2020-6175

This CVE involves a vulnerability in Citrix SD-WAN versions that could lead to Missing SSL Certificate Validation.

What is CVE-2020-6175?

The vulnerability in Citrix SD-WAN versions 10.2.x before 10.2.6 and 11.0.x before 11.0.3 allows attackers to bypass SSL certificate validation.

The Impact of CVE-2020-6175

This vulnerability could result in man-in-the-middle attacks, data interception, and potential exposure of sensitive information transmitted over insecure connections.

Technical Details of CVE-2020-6175

Citrix SD-WAN versions 10.2.x before 10.2.6 and 11.0.x before 11.0.3 are affected by Missing SSL Certificate Validation.

Vulnerability Description

The issue arises from the lack of proper SSL certificate validation in the affected Citrix SD-WAN versions.

Affected Systems and Versions

Citrix SD-WAN 10.2.x before 10.2.6
Citrix SD-WAN 11.0.x before 11.0.3

Exploitation Mechanism

Attackers can exploit this vulnerability to intercept and manipulate sensitive data transmitted over unsecured connections.

Mitigation and Prevention

Immediate action is necessary to address and mitigate the risks associated with CVE-2020-6175.

Immediate Steps to Take

Update Citrix SD-WAN to version 10.2.6 or 11.0.3, which contain fixes for SSL certificate validation.
Monitor network traffic for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement strict SSL/TLS configuration to ensure secure communication channels.
Regularly update and patch Citrix SD-WAN to protect against known vulnerabilities.

Patching and Updates

Apply the latest security patches provided by Citrix to address the SSL certificate validation issue in the affected versions.