CVE-2017-6079 : Exploit Details and Defense Strategies

CVE-2017-6079 was published on May 16, 2017, and involves a blind command injection vulnerability in Edgewater Networks Edgemarc appliances.

Understanding CVE-2017-6079

This CVE identifies a hidden page in the HTTP web-management application of Edgewater Networks Edgemarc appliances that allows users to execute commands without client-side feedback.

What is CVE-2017-6079?

The vulnerability enables the configuration of user-defined commands, including specific iptables routes, essentially functioning as a web shell for command execution.

The Impact of CVE-2017-6079

The hidden page in the firmware versions as old as 2006 poses a significant security risk as it allows unauthorized command execution without user feedback.

Technical Details of CVE-2017-6079

The technical aspects of this CVE are as follows:

Vulnerability Description

Users can exploit a hidden page in the Edgemarc appliances' web-management application to execute commands.

Affected Systems and Versions

Product: Edgewater Networks Edgemarc appliances
Vendor: Edgewater Networks
Versions: All versions including firmware as old as 2006

Exploitation Mechanism

The hidden page acts as a web shell, allowing the execution of commands like wget without client-side feedback.

Mitigation and Prevention

To address CVE-2017-6079, consider the following steps:

Immediate Steps to Take

Disable access to the hidden page in the web-management application.
Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

Apply patches provided by Edgewater Networks to fix the command injection vulnerability.