7.5
Advisory Published

F5-K000137675

First published: Wed Feb 14 2024(Updated: )

When HTTP/2 is configured on BIG-IP or BIG-IP Next SPK systems, undisclosed responses can cause the Traffic Management Microkernel (TMM) to terminate.

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP Next>=1.5.0<=1.8.0
1.8.1
F5 BIG-IP and BIG-IQ Centralized Management=17.1.0
17.1.1
F5 BIG-IP and BIG-IQ Centralized Management>=16.1.0<=16.1.3
16.1.4
F5 BIG-IP and BIG-IQ Centralized Management>=15.1.0<=15.1.8
15.1.9

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.

Frequently Asked Questions

  • What is the severity of F5-K000137675?

    F5-K000137675 has a critical severity rating due to the potential for the Traffic Management Microkernel (TMM) to terminate unexpectedly.

  • How do I fix F5-K000137675?

    To fix F5-K000137675, upgrade your F5 BIG-IP or BIG-IP Next SPK system to the respective remedial versions specified in the advisory.

  • Which products are affected by F5-K000137675?

    F5-K000137675 affects F5 BIG-IP versions from 15.1.0 to 15.1.8, 16.1.0 to 16.1.3, 17.1.0, and F5 BIG-IP Next SPK versions from 1.5.0 to 1.8.0.

  • What causes F5-K000137675 vulnerability?

    F5-K000137675 is caused by undisclosed HTTP/2 responses that lead to the Traffic Management Microkernel (TMM) terminating.

  • Is F5-K000137675 being exploited in the wild?

    As of now, there is no public information indicating that F5-K000137675 is actively being exploited in the wild.

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