CVE-2021-35066 Explained : Impact and Mitigation

An XXE vulnerability exists in ConnectWise Automate before 2021.0.6.132.

Understanding CVE-2021-35066

This CVE-2021-35066 vulnerability pertains to an XML External Entity (XXE) vulnerability discovered in ConnectWise Automate.

What is CVE-2021-35066?

The CVE-2021-35066 vulnerability refers to an XXE vulnerability present in versions of ConnectWise Automate prior to 2021.0.6.132.

The Impact of CVE-2021-35066

If exploited, this vulnerability could allow an attacker to view, modify, or delete sensitive data, leading to potential unauthorized access and data compromise.

Technical Details of CVE-2021-35066

This section discusses the technical aspects of the CVE-2021-35066 vulnerability.

Vulnerability Description

The XXE vulnerability in ConnectWise Automate could permit attackers to execute remote XML external entity injections.

Affected Systems and Versions

ConnectWise Automate versions before 2021.0.6.132 are impacted by CVE-2021-35066.

Exploitation Mechanism

Attackers may exploit this vulnerability by injecting malicious XML code, potentially leading to unauthorized data access.

Mitigation and Prevention

To protect systems from CVE-2021-35066, follow these mitigation strategies.

Immediate Steps to Take

Update ConnectWise Automate to version 2021.0.6.132 or later to remediate the XXE vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and implement secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security bulletins from ConnectWise and promptly apply patches to address vulnerabilities.