CVE-2021-23026 Explained : Impact and Mitigation
Learn about CVE-2021-23026 affecting F5 BIG-IP & BIG-IQ, enabling CSRF attacks via iControl SOAP. Mitigate risks with security patches and updates.
BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4.2, 13.1.x before 13.1.4.1, and all versions of 12.1.x and 11.6.x, along with all versions of BIG-IQ 8.x, 7.x, and 6.x, are vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP. This CVE detail was published on September 14, 2021, by F5.
Understanding CVE-2021-23026
This section provides insights into the nature and impact of the CVE-2021-23026 vulnerability.
What is CVE-2021-23026?
The CVE-2021-23026 vulnerability affects F5 BIG-IP and BIG-IQ products, making them susceptible to CSRF attacks through iControl SOAP.
The Impact of CVE-2021-23026
The vulnerability exposes affected systems to potential CSRF attacks, which can result in unauthorized actions being performed on behalf of authenticated users.
Technical Details of CVE-2021-23026
Explore the technical aspects and implications of CVE-2021-23026 below.
Vulnerability Description
CVE-2021-23026 allows malicious actors to exploit CSRF vulnerabilities in BIG-IP and BIG-IQ products through iControl SOAP, leading to potential security breaches.
Affected Systems and Versions
The impacted versions include BIG-IP versions 16.0.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x, as well as all versions of BIG-IQ 8.x, 7.x, and 6.x.
Exploitation Mechanism
The vulnerability can be exploited through CSRF attacks via iControl SOAP, enabling threat actors to perform unauthorized actions on vulnerable systems.
Mitigation and Prevention
Discover the necessary steps to address and prevent CVE-2021-23026 below.
Immediate Steps to Take
Users are advised to apply the latest security patches provided by F5 to mitigate the CSRF vulnerability in affected systems immediately.
Long-Term Security Practices
Implementing robust network security measures and regularly updating systems can enhance the overall security posture and prevent future vulnerabilities.
Patching and Updates
F5 releases patches and updates regularly to address security vulnerabilities, including CSRF exploits. Stay informed about new releases and apply patches promptly to ensure system security.