CVE-2022-29480 : What You Need to Know

A detailed overview of CVE-2022-29480, including its impact, technical details, and mitigation strategies.

Understanding CVE-2022-29480

This section provides insight into the critical aspects of the CVE-2022-29480 vulnerability.

What is CVE-2022-29480?

CVE-2022-29480 affects F5 BIG-IP versions 13.1.x prior to 13.1.5, and all versions of 12.1.x and 11.6.x. It involves undisclosed requests to big3d resulting in increased CPU resource consumption.

The Impact of CVE-2022-29480

With a CVSS base score of 5.3, this vulnerability has a medium severity level. Attack vector being NETWORK and attack complexity LOW, it poses a threat to system resources.

Technical Details of CVE-2022-29480

Explore the specifics of the vulnerability, including affected systems, exploitation mechanisms, and more.

Vulnerability Description

Multiple route domains configuration in F5 BIG-IP can lead to CPU resource utilization spikes due to undisclosed requests to big3d.

Affected Systems and Versions

The vulnerability impacts F5 BIG-IP versions 13.1.x, 12.1.x, and 11.6.x prior to specific patch levels. Versions 14.0.x*, 14.1.x*, 15.1.x*, 16.1.x*, and 17.0.x* are unaffected.

Exploitation Mechanism

Attackers can exploit CVE-2022-29480 by issuing specific requests to big3d in the context of multiple route domains, causing CPU resource exhaustion.

Mitigation and Prevention

Learn how to address and mitigate the CVE-2022-29480 vulnerability effectively.

Immediate Steps to Take

Mitigate the risk by applying the necessary security measures such as restricting access and monitoring CPU utilization closely.

Long-Term Security Practices

Implement security best practices, conduct regular security audits, and keep F5 BIG-IP systems updated with the latest patches.

Patching and Updates

Ensure timely installation of security updates provided by F5 to address the CVE-2022-29480 vulnerability.