Detailed overview of CVE-2022-28695 affecting F5 BIG-IP AFM versions, allowing attackers to execute arbitrary commands. Learn about the impact, technical details, and mitigation steps.
This article provides detailed information about CVE-2022-28695 focusing on the impact, technical details, and mitigation steps.
Understanding CVE-2022-28695
CVE-2022-28695 is a vulnerability affecting F5 BIG-IP AFM versions that allows an authenticated attacker with high privileges to execute arbitrary commands.
What is CVE-2022-28695?
The vulnerability exists in F5 BIG-IP AFM versions prior to specific versions, enabling attackers to upload malicious files to the Configuration utility and run arbitrary commands.
The Impact of CVE-2022-28695
With a CVSS base score of 7.2, this vulnerability has a high impact on confidentiality, integrity, and availability. Attackers can exploit it remotely with low complexity.
Technical Details of CVE-2022-28695
This section outlines the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
On F5 BIG-IP AFM 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, an attacker with high privileges can upload malicious files to run arbitrary commands.
Affected Systems and Versions
The vulnerability impacts F5 BIG-IP AFM versions 16.1.x, 15.1.x, 14.1.x, and 13.1.x with specific versions prior to the mentioned ones.
Exploitation Mechanism
An authenticated attacker can upload a malicious file to the BIG-IP AFM Configuration utility, allowing them to run arbitrary commands.
Mitigation and Prevention
To address CVE-2022-28695, immediate actions and long-term security practices are essential.
Immediate Steps to Take
Users should update their F5 BIG-IP AFM software to versions that are not vulnerable to the exploit. It is recommended to restrict access and review configurations.
Long-Term Security Practices
Implement a rigorous patch management process, educate users on secure file uploads, and monitor system logs for suspicious activities.
Patching and Updates
Stay informed about security updates from F5 and apply patches promptly to ensure system security.