CVE-2023-1457 : Vulnerability Insights and Analysis

This CVE record pertains to a critical vulnerability discovered in Ubiquiti EdgeRouter X 2.0.9-hotfix.6. The vulnerability is associated with an unknown function of the Static Routing Configuration Handler component. Exploiting the manipulation of the "next-hop-interface" argument can lead to command injection. The attack can be executed remotely, and although the exploit has been disclosed to the public, there are doubts about the actual existence of this vulnerability. The identifier assigned to this vulnerability is VDB-223302. It is important to note that the vendor's position states that post-authentication issues are not considered vulnerabilities.

Understanding CVE-2023-1457

This section delves deeper into the nature and implications of CVE-2023-1457.

What is CVE-2023-1457?

CVE-2023-1457 refers to a critical vulnerability in Ubiquiti EdgeRouter X 2.0.9-hotfix.6 that allows for remote command injection through manipulation of the "next-hop-interface" argument.

The Impact of CVE-2023-1457

The exploitation of CVE-2023-1457 can result in severe consequences due to the unauthorized execution of commands remotely, posing a significant risk to affected systems.

Technical Details of CVE-2023-1457

This section provides technical insights into the vulnerability and its implications.

Vulnerability Description

The vulnerability in the Static Routing Configuration Handler component of Ubiquiti EdgeRouter X 2.0.9-hotfix.6 allows attackers to inject commands remotely by tampering with the "next-hop-interface" argument.

Affected Systems and Versions

The affected system is the Ubiquiti EdgeRouter X with version 2.0.9-hotfix.6. Systems running this specific version are vulnerable to exploitation.

Exploitation Mechanism

Attackers can exploit CVE-2023-1457 by manipulating the "next-hop-interface" argument, enabling them to inject and execute unauthorized commands remotely.

Mitigation and Prevention

In order to safeguard systems from the risks associated with CVE-2023-1457, certain mitigation and prevention measures need to be implemented.

Immediate Steps to Take

Organizations should apply any available patches or security updates provided by Ubiquiti for EdgeRouter X 2.0.9-hotfix.6.
It is advisable to monitor network traffic for any suspicious activity that could indicate an attempted exploit of the vulnerability.

Long-Term Security Practices

Regularly updating and maintaining systems to ensure the latest security patches are in place.
Implementing network segmentation and access controls to limit the potential impact of a successful exploitation.

Patching and Updates

Users of Ubiquiti EdgeRouter X 2.0.9-hotfix.6 should regularly check for official security advisories and promptly apply any patches or updates released by the vendor to address the vulnerability and enhance system security.