Vulnerabilities > CVE-2021-22976 - Unspecified vulnerability in F5 products

CVSS 5.0 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

PARTIAL

network

low complexity

NVD

Published: 2021-02-12

Updated: 2022-07-12

Summary

On BIG-IP Advanced WAF and ASM version 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, and all 12.1.x versions, when the BIG-IP ASM system processes WebSocket requests with JSON payloads, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Vulnerable Configurations

Part	Description	Count
Application	F5 F5 BIG IP Application Security Manager 12.1.0 F5 BIG IP Application Security Manager 12.1.1 F5 BIG IP Application Security Manager 12.1.2 F5 BIG IP Application Security Manager 12.1.3 F5 BIG IP Application Security Manager 12.1.3.1 F5 BIG IP Application Security Manager 12.1.3.2 F5 BIG IP Application Security Manager 12.1.3.3 F5 BIG IP Application Security Manager 12.1.3.4 F5 BIG IP Application Security Manager 12.1.3.5 F5 BIG IP Application Security Manager 12.1.3.6 F5 BIG IP Application Security Manager 12.1.3.7 F5 BIG IP Application Security Manager 12.1.4 F5 BIG IP Application Security Manager 12.1.4.1 F5 BIG IP Application Security Manager 12.1.4.1.0.97.6 F5 BIG IP Application Security Manager 12.1.4.2 F5 BIG IP Application Security Manager 12.1.5 F5 BIG IP Application Security Manager 14.1.0 F5 BIG IP Application Security Manager 14.1.0.1 F5 BIG IP Application Security Manager 14.1.0.2 F5 BIG IP Application Security Manager 14.1.0.2.0.45.4 F5 BIG IP Application Security Manager 14.1.0.2.0.62.4 F5 BIG IP Application Security Manager 14.1.0.3 F5 BIG IP Application Security Manager 14.1.0.3.0.79.6 F5 BIG IP Application Security Manager 14.1.0.3.0.97.6 F5 BIG IP Application Security Manager 14.1.0.3.0.99.6 F5 BIG IP Application Security Manager 14.1.0.5 F5 BIG IP Application Security Manager 14.1.0.5.0.15.5 F5 BIG IP Application Security Manager 14.1.0.5.0.36.5 F5 BIG IP Application Security Manager 14.1.0.5.0.40.5 F5 BIG IP Application Security Manager 14.1.0.6 F5 BIG IP Application Security Manager 14.1.0.6.0.11.9 F5 BIG IP Application Security Manager 14.1.0.6.0.14.9 F5 BIG IP Application Security Manager 14.1.0.6.0.68.9 F5 BIG IP Application Security Manager 14.1.0.6.0.70.9 F5 BIG IP Application Security Manager 14.1.2 F5 BIG IP Application Security Manager 14.1.2-0.0.37 F5 BIG IP Application Security Manager 14.1.2-0.89.37 F5 BIG IP Application Security Manager 14.1.2.0.11.37 F5 BIG IP Application Security Manager 14.1.2.0.18.37 F5 BIG IP Application Security Manager 14.1.2.0.32.37 F5 BIG IP Application Security Manager 14.1.2.1 F5 BIG IP Application Security Manager 14.1.2.1-0.0.4 F5 BIG IP Application Security Manager 14.1.2.1.0.14.4 F5 BIG IP Application Security Manager 14.1.2.1.0.16.4 F5 BIG IP Application Security Manager 14.1.2.1.0.34.4 F5 BIG IP Application Security Manager 14.1.2.1.0.46.4 F5 BIG IP Application Security Manager 14.1.2.1.0.83.4 F5 BIG IP Application Security Manager 14.1.2.1.0.97.4 F5 BIG IP Application Security Manager 14.1.2.1.0.99.4 F5 BIG IP Application Security Manager 14.1.2.1.0.105.4 F5 BIG IP Application Security Manager 14.1.2.1.0.111.4 F5 BIG IP Application Security Manager 14.1.2.1.0.115.4 F5 BIG IP Application Security Manager 14.1.2.1.0.122.4 F5 BIG IP Application Security Manager 14.1.2.2 F5 BIG IP Application Security Manager 14.1.2.2-0.0.4 F5 BIG IP Application Security Manager 14.1.2.3 F5 BIG IP Application Security Manager 14.1.2.3-0.0.5 F5 BIG IP Application Security Manager 14.1.2.4 F5 BIG IP Application Security Manager 14.1.2.5 F5 BIG IP Application Security Manager 14.1.2.5-0.0.3 F5 BIG IP Application Security Manager 14.1.2.6 F5 BIG IP Application Security Manager 14.1.2.6-0.0.2 F5 BIG IP Application Security Manager 14.1.2.7 F5 BIG IP Application Security Manager 14.1.2.7-0.0.5 F5 BIG IP Application Security Manager 14.1.2.8 F5 BIG IP Application Security Manager 14.1.3 F5 BIG IP Application Security Manager 16.0.0 F5 BIG IP Application Security Manager 16.0.1 F5 BIG IP Application Security Manager 16.0.1.1 F5 BIG IP Application Security Manager 15.1.0 F5 BIG IP Application Security Manager 15.1.0.1 F5 BIG IP Application Security Manager 15.1.0.2 F5 BIG IP Application Security Manager 15.1.0.3 F5 BIG IP Application Security Manager 15.1.0.4 F5 BIG IP Application Security Manager 15.1.0.5 F5 BIG IP Application Security Manager 15.1.1 F5 BIG IP Application Security Manager 15.1.2 F5 BIG IP Application Security Manager 13.1.0 F5 BIG IP Application Security Manager 13.1.0.0 F5 BIG IP Application Security Manager 13.1.0.1 F5 BIG IP Application Security Manager 13.1.0.2 F5 BIG IP Application Security Manager 13.1.0.3 F5 BIG IP Application Security Manager 13.1.0.4 F5 BIG IP Application Security Manager 13.1.0.5 F5 BIG IP Application Security Manager 13.1.0.6 F5 BIG IP Application Security Manager 13.1.0.7 F5 BIG IP Application Security Manager 13.1.0.8 F5 BIG IP Application Security Manager 13.1.1 F5 BIG IP Application Security Manager 13.1.1.1 F5 BIG IP Application Security Manager 13.1.1.2 F5 BIG IP Application Security Manager 13.1.1.3 F5 BIG IP Application Security Manager 13.1.1.4 F5 BIG IP Application Security Manager 13.1.1.5 F5 BIG IP Application Security Manager 13.1.2 F5 BIG IP Application Security Manager 13.1.3 F5 BIG IP Application Security Manager 13.1.3.1 F5 BIG IP Application Security Manager 13.1.3.2 F5 BIG IP Application Security Manager 13.1.3.3 F5 BIG IP Application Security Manager 13.1.3.4 F5 BIG IP Application Security Manager 13.1.3.5 F5 BIG IP Advanced WEB Application Firewall 12.1.0 F5 BIG IP Advanced WEB Application Firewall 12.1.1 F5 BIG IP Advanced WEB Application Firewall 12.1.2 F5 BIG IP Advanced WEB Application Firewall 12.1.3 F5 BIG IP Advanced WEB Application Firewall 12.1.4 F5 BIG IP Advanced WEB Application Firewall 12.1.5 F5 BIG IP Advanced WEB Application Firewall 14.1.0 F5 BIG IP Advanced WEB Application Firewall 14.1.0.1 F5 BIG IP Advanced WEB Application Firewall 14.1.0.3 F5 BIG IP Advanced WEB Application Firewall 14.1.2 F5 BIG IP Advanced WEB Application Firewall 14.1.2-0.0.37 F5 BIG IP Advanced WEB Application Firewall 14.1.2-0.89.37 F5 BIG IP Advanced WEB Application Firewall 14.1.2.1 F5 BIG IP Advanced WEB Application Firewall 14.1.2.1-0.0.4 F5 BIG IP Advanced WEB Application Firewall 14.1.2.2 F5 BIG IP Advanced WEB Application Firewall 14.1.2.2-0.0.4 F5 BIG IP Advanced WEB Application Firewall 14.1.2.3 F5 BIG IP Advanced WEB Application Firewall 14.1.2.3-0.0.5 F5 BIG IP Advanced WEB Application Firewall 14.1.2.5 F5 BIG IP Advanced WEB Application Firewall 14.1.2.5-0.0.3 F5 BIG IP Advanced WEB Application Firewall 14.1.2.6 F5 BIG IP Advanced WEB Application Firewall 14.1.2.6-0.0.2 F5 BIG IP Advanced WEB Application Firewall 14.1.2.7 F5 BIG IP Advanced WEB Application Firewall 14.1.2.7-0.0.5 F5 BIG IP Advanced WEB Application Firewall 14.1.2.8 F5 BIG IP Advanced WEB Application Firewall 14.1.3 F5 BIG IP Advanced WEB Application Firewall 16.0.0 F5 BIG IP Advanced WEB Application Firewall 16.0.1 F5 BIG IP Advanced WEB Application Firewall 16.0.1.1 F5 BIG IP Advanced WEB Application Firewall 15.1.0 F5 BIG IP Advanced WEB Application Firewall 15.1.0.2 F5 BIG IP Advanced WEB Application Firewall 15.1.0.4 F5 BIG IP Advanced WEB Application Firewall 15.1.0.5 F5 BIG IP Advanced WEB Application Firewall 15.1.1 F5 BIG IP Advanced WEB Application Firewall 15.1.2 F5 BIG IP Advanced WEB Application Firewall 13.1.0 F5 BIG IP Advanced WEB Application Firewall 13.1.1 F5 BIG IP Advanced WEB Application Firewall 13.1.3 F5 BIG IP Advanced WEB Application Firewall 13.1.3.4 F5 BIG IP Advanced WEB Application Firewall 13.1.3.5	144

References

https://support.f5.com/csp/article/K88230177