CVE-2022-22945 : What You Need to Know

A CLI shell injection vulnerability has been identified in VMware NSX Edge, potentially allowing a malicious actor to execute arbitrary commands with root privileges.

Understanding CVE-2022-22945

This CVE pertains to a security flaw in VMware NSX Edge that could be exploited by an attacker with SSH access to the affected appliance.

What is CVE-2022-22945?

CVE-2022-22945 is a CLI shell injection vulnerability in VMware NSX Edge, enabling unauthorized commands execution on the operating system.

The Impact of CVE-2022-22945

The vulnerability in VMware NSX Edge could result in a threat actor gaining elevated privileges on the system, leading to potential compromise of sensitive data and system resources.

Technical Details of CVE-2022-22945

The following information provides details on the vulnerability affecting VMware NSX Edge.

Vulnerability Description

VMware NSX Edge is susceptible to a CLI shell injection flaw that allows an attacker to run arbitrary commands on the underlying OS as the root user.

Affected Systems and Versions

The vulnerability affects VMware NSX Edge version 6.4.10.

Exploitation Mechanism

An adversary with SSH access to an NSX-Edge appliance can exploit this vulnerability by injecting malicious commands into the CLI, potentially gaining complete control over the system.

Mitigation and Prevention

To secure systems against CVE-2022-22945, immediate actions and long-term security measures are essential.

Immediate Steps to Take

Organizations using VMware NSX Edge version 6.4.10 should apply the necessary patches and updates provided by the vendor.
Access to SSH services on NSX-Edge should be restricted to authorized personnel only.

Long-Term Security Practices

Regularly monitor and update security configurations of VMware NSX Edge to prevent potential vulnerabilities.
Implement network segmentation and access controls to limit the impact of unauthorized access.

Patching and Updates

VMware has released security advisories addressing this vulnerability. It is crucial for organizations to apply the latest patches and updates to mitigate the risks associated with CVE-2022-22945.