CVE-2023-2376 Explained : Impact and Mitigation

This CVE involves a critical vulnerability in the Ubiquiti EdgeRouter X Web Management Interface, allowing for command injection. The affected versions range up to 2.0.9-hotfix.6 and have been classified as critical.

Understanding CVE-2023-2376

This section will delve into the details of CVE-2023-2376 related to the vulnerability, impact, technical aspects, and mitigation strategies.

What is CVE-2023-2376?

CVE-2023-2376 is a command injection vulnerability found in Ubiquiti EdgeRouter X devices. It stems from an unknown function in the Web Management Interface module, where manipulation of the 'dpi' argument can lead to command injection. This vulnerability is considered critical and could be exploited remotely.

The Impact of CVE-2023-2376

The impact of CVE-2023-2376 is significant as it allows attackers to execute commands remotely on affected Ubiquiti EdgeRouter X devices. With the exploit publicly disclosed, there is a heightened risk of unauthorized access and potential system compromise.

Technical Details of CVE-2023-2376

Let's explore the technical aspects of CVE-2023-2376, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Ubiquiti EdgeRouter X Web Management Interface allows for command injection by manipulating the 'dpi' argument. This could be leveraged by threat actors to execute arbitrary commands on the target device.

Affected Systems and Versions

The affected systems include Ubiquiti EdgeRouter X devices running versions up to 2.0.9-hotfix.6. Users of these versions are at risk of exploitation if adequate security measures are not implemented.

Exploitation Mechanism

To exploit CVE-2023-2376, attackers can remotely manipulate the 'dpi' argument within the Web Management Interface module. By injecting malicious commands, they can compromise the integrity and security of the device.

Mitigation and Prevention

Mitigating the risks associated with CVE-2023-2376 is crucial to safeguarding Ubiquiti EdgeRouter X devices from potential exploitation.

Immediate Steps to Take

Immediately applying security patches released by Ubiquiti to fix the vulnerability is essential. It is recommended to restrict remote access and closely monitor network activities for any suspicious behavior.

Long-Term Security Practices

Implementing strong access controls, regular security audits, and keeping abreast of security updates are imperative for long-term protection against vulnerabilities like CVE-2023-2376.

Patching and Updates

Regularly checking for firmware updates provided by Ubiquiti and promptly applying them can help address known vulnerabilities and enhance the overall security posture of Ubiquiti EdgeRouter X devices.