CVE-2019-18646 Explained : Impact and Mitigation

The Untangle NG firewall version 14.2.0 is susceptible to an authenticated inline-query SQL injection vulnerability in the timeDataDynamicColumn parameter.

Understanding CVE-2019-18646

This CVE entry describes a security flaw in the Untangle NG firewall version 14.2.0 that allows an authenticated admin user to execute SQL injection through the timeDataDynamicColumn parameter.

What is CVE-2019-18646?

The vulnerability in CVE-2019-18646 enables an authenticated admin user to perform SQL injection attacks within the timeDataDynamicColumn parameter of the Untangle NG firewall version 14.2.0.

The Impact of CVE-2019-18646

This vulnerability could lead to unauthorized access, data manipulation, and potentially compromise the integrity of the firewall system.

Technical Details of CVE-2019-18646

The technical aspects of the CVE are as follows:

Vulnerability Description

The security flaw allows an authenticated admin user to execute SQL injection attacks in the timeDataDynamicColumn parameter of the firewall.

Affected Systems and Versions

Product: Untangle NG firewall
Version: 14.2.0

Exploitation Mechanism

The vulnerability can be exploited by an authenticated admin user injecting malicious SQL commands through the timeDataDynamicColumn parameter.

Mitigation and Prevention

To address CVE-2019-18646, the following steps are recommended:

Immediate Steps to Take

Update the Untangle NG firewall to a patched version that addresses the SQL injection vulnerability.
Monitor system logs for any suspicious activities that might indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly review and update firewall configurations to enhance security posture.
Educate admin users on secure coding practices to prevent SQL injection attacks.

Patching and Updates

Ensure timely installation of security patches and updates provided by Untangle for the NG firewall to mitigate the CVE-2019-18646 vulnerability.