What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-03 · updated 2026-06-17
• Weakness: CWE-400

Description

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.

Affected products

• F5 BIG-IP APM: 14.1.5, 15.1.4.1, 16.1.2
• BIG-IP: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Advanced Web Application Firewall: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Analytics: 14.1.5, 15.1.4.1, 16.1.2
• F5 Networks, Inc. BIG-IP (AAM): 14.1.5, 15.1.4.1, 16.1.2
• BIG-IP ASM: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Application Visibility And Reporting: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Carrier-Grade Nat: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Ddos Hybrid Defender: 14.1.5, 15.1.4.1, 16.1.2
• F5 BIG-IP DNS: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Edge Gateway: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Fraud Protection Service: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Global Traffic Manager: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Link Controller: 14.1.5, 15.1.4.1, 16.1.2
• F5 BIG-IP (LTM): 14.1.5, 15.1.4.1, 16.1.2
• F5 BIG-IP Next SPK: 1.5.0
• F5 Networks, Inc. BIG-IP (PEM): 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Ssl Orchestrator: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Webaccelerator: 14.1.5, 15.1.4.1, 16.1.2
• F5 Big-Ip Websafe: 14.1.5, 15.1.4.1, 16.1.2

References

• https://my.f5.com/manage/s/article/K000133132
• https://my.f5.com/manage/s/article/K000133132

Get alerted when CVE-2023-24594 or the next vulnerability affects your stack