CVE-2022-35240: BIG-IP Message Routing MQTT vulnerability CVE-2022-35240

Published Aug 4, 2022
·
Updated

In BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when the Message Routing (MR) Message Queuing Telemetry Transport (MQTT) profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected Software

33 affected components
F5 BIG-IP Access Policy Manager>=14.1.0<14.1.5
F5 BIG-IP Access Policy Manager>=15.1.0<15.1.6.1
F5 BIG-IP Access Policy Manager>=16.1.0<16.1.2.2
F5 BIG-IP Advanced Firewall Manager>=14.1.0<14.1.5
F5 BIG-IP Advanced Firewall Manager>=15.1.0<15.1.6.1
F5 BIG-IP Advanced Firewall Manager>=16.1.0<16.1.2.2
F5 BIG-IP Analytics>=14.1.0<14.1.5
F5 BIG-IP Analytics>=15.1.0<15.1.6.1
F5 BIG-IP Analytics>=16.1.0<16.1.2.2
F5 Big-ip Application Acceleration Manager>=14.1.0<14.1.5
F5 Big-ip Application Acceleration Manager>=15.1.0<15.1.6.1
F5 Big-ip Application Acceleration Manager>=16.1.0<16.1.2.2
F5 BIG-IP Application Security Manager>=14.1.0<14.1.5
F5 BIG-IP Application Security Manager>=15.1.0<15.1.6.1
F5 BIG-IP Application Security Manager>=16.1.0<16.1.2.2
F5 Big-ip Domain Name System>=14.1.0<14.1.5
F5 Big-ip Domain Name System>=15.1.0<15.1.6.1
F5 Big-ip Domain Name System>=16.1.0<16.1.2.2
F5 Big-ip Fraud Protection Service>=14.1.0<14.1.5
F5 Big-ip Fraud Protection Service>=15.1.0<15.1.6.1
F5 Big-ip Fraud Protection Service>=16.1.0<16.1.2.2
F5 Big-ip Global Traffic Manager>=14.1.0<14.1.5
F5 Big-ip Global Traffic Manager>=15.1.0<15.1.6.1
F5 Big-ip Global Traffic Manager>=16.1.0<16.1.2.2
F5 Big-ip Link Controller>=14.1.0<14.1.5
F5 Big-ip Link Controller>=15.1.0<15.1.6.1
F5 Big-ip Link Controller>=16.1.0<16.1.2.2
F5 Big-ip Local Traffic Manager>=14.1.0<14.1.5
F5 Big-ip Local Traffic Manager>=15.1.0<15.1.6.1
F5 Big-ip Local Traffic Manager>=16.1.0<16.1.2.2
F5 Big-ip Policy Enforcement Manager>=14.1.0<14.1.5
F5 Big-ip Policy Enforcement Manager>=15.1.0<15.1.6.1
F5 Big-ip Policy Enforcement Manager>=16.1.0<16.1.2.2

Event History

Aug 4, 2022
CVE Published
via MITRE·05:48 PM
Data Sourced
via MITRE·05:48 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the CVE ID of this vulnerability?

The CVE ID of this vulnerability is CVE-2022-35240.

2

What is the severity of CVE-2022-35240?

The severity of CVE-2022-35240 is high.

3

Which versions of BIG-IP are affected by CVE-2022-35240?

BIG-IP Versions 16.1.x before 16.1.2.2, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5 are affected by CVE-2022-35240.

4

What is the impact of this vulnerability?

This vulnerability can cause an increase in memory resource utilization.

5

How can I fix CVE-2022-35240?

To fix CVE-2022-35240, you should update to BIG-IP Versions 16.1.2.2, 15.1.6.1, or 14.1.5.

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.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203