CVE-2025-21087

When Client or Server SSL profiles are configured on a Virtual Server, or DNSSEC signing operations are in use, undisclosed traffic can cause an increase in memory and CPU resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Score

CVSS 4.0 8.9 High

Status

Analyzed - f5sirt@f5.com

Published

2025-02-05

Last modified

2025-02-05

Weaknesses

CWE-400

Affected products

• Big-ip (F5)
• Big-ip Access Policy Manager (F5)
• Big-ip Advanced Firewall Manager (F5)
• Big-ip Advanced Web Application Firewall (F5)
• Big-ip Analytics (F5)
• Big-ip Application Acceleration Manager (F5)
• Big-ip Application Security Manager (F5)
• Big-ip Application Visibility And Reporting (F5)
• Big-ip Automation Toolchain (F5)
• Big-ip Carrier-grade Nat (F5)
• Big-ip Container Ingress Services (F5)
• Big-ip Ddos Hybrid Defender (F5)
• Big-ip Domain Name System (F5)
• Big-ip Edge Gateway (F5)
• Big-ip Fraud Protection Service (F5)
• Big-ip Global Traffic Manager (F5)
• Big-ip Link Controller (F5)
• Big-ip Local Traffic Manager (F5)
• Big-ip Next (F5)
• Big-ip Policy Enforcement Manager (F5)
• Big-ip Ssl Orchestrator (F5)
• Big-ip Webaccelerator (F5)
• Big-ip Websafe (F5)

References

• https://my.f5.com/manage/s/article/K000134888