medium
5.3
CWE
400
Advisory Published
Updated

CVE-2023-24594: BIG-IP TMM SSL vulnerability

First published: Wed May 03 2023(Updated: )

When an SSL profile is configured on a Virtual Server, undisclosed traffic can cause an increase in CPU or SSL accelerator resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Credit: f5sirt@f5.com f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP Access Policy Manager=14.1.5
F5 BIG-IP Access Policy Manager=15.1.4.1
F5 BIG-IP Access Policy Manager=16.1.2
F5 BIG-IP Advanced Firewall Manager=14.1.5
F5 BIG-IP Advanced Firewall Manager=15.1.4.1
F5 BIG-IP Advanced Firewall Manager=16.1.2
F5 Big-ip Advanced Web Application Firewall=14.1.5
F5 Big-ip Advanced Web Application Firewall=15.1.4.1
F5 Big-ip Advanced Web Application Firewall=16.1.2
F5 BIG-IP Analytics=14.1.5
F5 BIG-IP Analytics=15.1.4.1
F5 BIG-IP Analytics=16.1.2
F5 Big-ip Application Acceleration Manager=14.1.5
F5 Big-ip Application Acceleration Manager=15.1.4.1
F5 Big-ip Application Acceleration Manager=16.1.2
F5 BIG-IP Application Security Manager=14.1.5
F5 BIG-IP Application Security Manager=15.1.4.1
F5 BIG-IP Application Security Manager=16.1.2
F5 Big-ip Application Visibility And Reporting=14.1.5
F5 Big-ip Application Visibility And Reporting=15.1.4.1
F5 Big-ip Application Visibility And Reporting=16.1.2
F5 Big-ip Carrier-grade Nat=14.1.5
F5 Big-ip Carrier-grade Nat=15.1.4.1
F5 Big-ip Carrier-grade Nat=16.1.2
F5 Big-ip Ddos Hybrid Defender=14.1.5
F5 Big-ip Ddos Hybrid Defender=15.1.4.1
F5 Big-ip Ddos Hybrid Defender=16.1.2
F5 Big-ip Domain Name System=14.1.5
F5 Big-ip Domain Name System=15.1.4.1
F5 Big-ip Domain Name System=16.1.2
F5 Big-ip Edge Gateway=14.1.5
F5 Big-ip Edge Gateway=15.1.4.1
F5 Big-ip Edge Gateway=16.1.2
F5 Big-ip Fraud Protection Service=14.1.5
F5 Big-ip Fraud Protection Service=15.1.4.1
F5 Big-ip Fraud Protection Service=16.1.2
F5 Big-ip Global Traffic Manager=14.1.5
F5 Big-ip Global Traffic Manager=15.1.4.1
F5 Big-ip Global Traffic Manager=16.1.2
F5 Big-ip Link Controller=14.1.5
F5 Big-ip Link Controller=15.1.4.1
F5 Big-ip Link Controller=16.1.2
F5 Big-ip Local Traffic Manager=14.1.5
F5 Big-ip Local Traffic Manager=15.1.4.1
F5 Big-ip Local Traffic Manager=16.1.2
F5 Big-ip Next Service Proxy For Kubernetes=1.5.0
F5 Big-ip Policy Enforcement Manager=14.1.5
F5 Big-ip Policy Enforcement Manager=15.1.4.1
F5 Big-ip Policy Enforcement Manager=16.1.2
F5 Big-ip Ssl Orchestrator=14.1.5
F5 Big-ip Ssl Orchestrator=15.1.4.1
F5 Big-ip Ssl Orchestrator=16.1.2
F5 Big-ip Webaccelerator=14.1.5
F5 Big-ip Webaccelerator=15.1.4.1
F5 Big-ip Webaccelerator=16.1.2
F5 Big-ip Websafe=14.1.5
F5 Big-ip Websafe=15.1.4.1
F5 Big-ip Websafe=16.1.2

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Reference Links

Frequently Asked Questions

  • What is CVE-2023-24594?

    CVE-2023-24594 is a vulnerability where undisclosed traffic can cause an increase in CPU or SSL accelerator resource utilization on a Virtual Server with an SSL profile configured.

  • Which software versions are affected by CVE-2023-24594?

    CVE-2023-24594 affects F5 BIG-IP Access Policy Manager versions 14.1.5, 15.1.4.1, and 16.1.2, F5 BIG-IP Advanced Firewall Manager versions 14.1.5, 15.1.4.1, and 16.1.2, F5 BIG-IP Advanced Web Application Firewall versions 14.1.5, 15.1.4.1, and 16.1.2, and many other F5 products.

  • What is the severity of CVE-2023-24594?

    CVE-2023-24594 has a severity value of 5.3, which is considered medium.

  • How can I fix CVE-2023-24594?

    To fix CVE-2023-24594, it is recommended to upgrade to a non-vulnerable version of the affected F5 product or apply the necessary patches provided by F5 Networks.

  • Where can I find more information about CVE-2023-24594?

    More information about CVE-2023-24594 can be found at the following reference: [link](https://my.f5.com/manage/s/article/K000133132)

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