high
8.8
CWE
352
Advisory Published
Updated

CVE-2021-23026: CSRF

First published: Tue Sep 14 2021(Updated: )

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 and all versions of BIG-IQ 8.x, 7.x, and 6.x are vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Credit: f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
F5 Access Policy Manager>=13.1.0<=13.1.4
F5 Access Policy Manager>=14.1.0<=14.1.4
F5 Access Policy Manager>=15.1.0<=15.1.2
F5 Access Policy Manager>=16.0.0<=16.0.1.1
F5 BIG-IP Advanced Firewall Manager>=13.1.0<=13.1.4
F5 BIG-IP Advanced Firewall Manager>=14.1.0<=14.1.4
F5 BIG-IP Advanced Firewall Manager>=15.1.0<=15.1.2
F5 BIG-IP Advanced Firewall Manager>=16.0.0<=16.0.1.1
F5 BIG-IP Advanced WAF/ASM>=13.1.0<=13.1.4
F5 BIG-IP Advanced WAF/ASM>=14.1.0<=14.1.4
F5 BIG-IP Advanced WAF/ASM>=15.1.0<=15.1.2
F5 BIG-IP Advanced WAF/ASM>=16.0.0<=16.0.1.1
F5 BIG-IP Analytics>=13.1.0<=13.1.4
F5 BIG-IP Analytics>=14.1.0<=14.1.4
F5 BIG-IP Analytics>=15.1.0<=15.1.2
F5 BIG-IP Analytics>=16.0.0<=16.0.1.1
F5 BIG-IP Application Acceleration Manager>=13.1.0<=13.1.4
F5 BIG-IP Application Acceleration Manager>=14.1.0<=14.1.4
F5 BIG-IP Application Acceleration Manager>=15.1.0<=15.1.2
F5 BIG-IP Application Acceleration Manager>=16.0.0<=16.0.1.1
F5 Application Security Manager>=13.1.0<=13.1.4
F5 Application Security Manager>=14.1.0<=14.1.4
F5 Application Security Manager>=15.1.0<=15.1.2
F5 Application Security Manager>=16.0.0<=16.0.1.1
F5 BIG-IP DDoS Hybrid Defender>=13.1.0<=13.1.4
F5 BIG-IP DDoS Hybrid Defender>=14.1.0<=14.1.4
F5 BIG-IP DDoS Hybrid Defender>=15.1.0<=15.1.2
F5 BIG-IP DDoS Hybrid Defender>=16.0.0<=16.0.1
F5 BIG-IP>=13.1.0<=13.1.4
F5 BIG-IP>=14.1.0<=14.1.4
F5 BIG-IP>=15.1.0<=15.1.2
F5 BIG-IP>=16.0.0<=16.0.1.1
F5 BIG-IP Fraud Protection Service>=13.1.0<=13.1.4
F5 BIG-IP Fraud Protection Service>=14.1.0<=14.1.4
F5 BIG-IP Fraud Protection Service>=15.1.0<=15.1.2
F5 BIG-IP Fraud Protection Service>=16.0.0<=16.0.1.1
Riverbed SteelApp Traffic Manager>=13.1.0<=13.1.4
Riverbed SteelApp Traffic Manager>=14.1.0<=14.1.4
Riverbed SteelApp Traffic Manager>=15.1.0<=15.1.2
Riverbed SteelApp Traffic Manager>=16.0.0<=16.0.1.1
F5 BIG-IP Link Controller>=13.1.0<=13.1.4
F5 BIG-IP Link Controller>=14.1.0<=14.1.4
F5 BIG-IP Link Controller>=15.1.0<=15.1.2
F5 BIG-IP Link Controller>=16.0.0<=16.0.1.1
Riverbed SteelApp Traffic Manager>=13.1.0<=13.1.4
Riverbed SteelApp Traffic Manager>=14.1.0<=14.1.4
Riverbed SteelApp Traffic Manager>=15.1.0<=15.1.2
Riverbed SteelApp Traffic Manager>=16.0.0<=16.0.1.1
F5 BIG-IP Policy Enforcement Manager>=13.1.0<=13.1.4
F5 BIG-IP Policy Enforcement Manager>=14.1.0<=14.1.4
F5 BIG-IP Policy Enforcement Manager>=15.1.0<=15.1.2
F5 BIG-IP Policy Enforcement Manager>=16.0.0<=16.0.1.1
F5 BIG-IP SSL Orchestrator>=13.1.0<=13.1.4
F5 BIG-IP SSL Orchestrator>=14.1.0<=14.1.4
F5 BIG-IP SSL Orchestrator>=15.1.0<=15.1.2
F5 BIG-IP SSL Orchestrator>=16.0.0<=16.0.1.1
F5 BIG-IP and BIG-IQ Centralized Management>=6.0.0<=6.1.0
F5 BIG-IP and BIG-IQ Centralized Management>=7.0.0<=7.1.0
F5 BIG-IP and BIG-IQ Centralized Management>=8.0.0<=8.1.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-23026?

    CVE-2021-23026 is classified as a medium severity vulnerability due to its potential impact on user sessions.

  • How do I fix CVE-2021-23026?

    To fix CVE-2021-23026, upgrade to the latest version of BIG-IP or BIG-IQ that addresses this vulnerability, specifically versions 16.0.1.2 or 15.1.3 and above.

  • What kind of attack is CVE-2021-23026 susceptible to?

    CVE-2021-23026 is vulnerable to cross-site request forgery (CSRF) attacks through iControl SOAP.

  • Which F5 products are affected by CVE-2021-23026?

    CVE-2021-23026 affects several versions of F5 BIG-IP products, including Access Policy Manager, Application Security Manager, and others across various version lines.

  • Is authentication required to exploit CVE-2021-23026?

    Exploitation of CVE-2021-23026 does not require authentication, making it a significant risk for users.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203