CVE-2020-13186 Explained : Impact and Mitigation

A vulnerability in Teradici Cloud Access Connector v31 and earlier could allow an attacker to modify data through a specific web form.

Understanding CVE-2020-13186

This CVE involves a missing Anti CSRF mechanism in the Teradici Cloud Access Connector, enabling unauthorized data modification.

What is CVE-2020-13186?

An Anti CSRF mechanism was found missing in Teradici Cloud Access Connector v31 and earlier, allowing attackers to alter data if a user interacted with a malicious link.

The Impact of CVE-2020-13186

Attackers with knowledge of machineID and user GUID could exploit this vulnerability.

Technical Details of CVE-2020-13186

This section provides technical insights into the vulnerability.

Vulnerability Description

The absence of an Anti CSRF mechanism in the Teradici Cloud Access Connector v31 and earlier versions facilitated unauthorized data modifications.

Affected Systems and Versions

Product: Cloud Access Connector, Cloud Access Connector Legacy
Versions: v31 and earlier

Exploitation Mechanism

Attackers could manipulate data by leveraging a specific web form and user interaction with a malicious link.

Mitigation and Prevention

Protecting systems from CVE-2020-13186 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Teradici Cloud Access Connector to the latest version.
Educate users about the risks associated with clicking on unknown links.

Long-Term Security Practices

Implement regular security training for users to recognize phishing attempts.
Monitor and analyze web traffic for suspicious activities.

Patching and Updates

Apply patches and updates provided by Teradici to address the vulnerability.