Tracker / CVE-2020-27718
CVE-2020-27718
High 7.5
When a BIG-IP ASM or Advanced WAF system running version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, or 11.6.1-11.6.5.2 processes requests with JSON payload, an unusually large number of parameters can cause excessive CPU usage in the BIG-IP ASM bd process.
Affected products and versions
| f5 | big-ip_advanced_web_application_firewall · 11.6.1 → 11.6.5 |
|---|---|
| f5 | big-ip_advanced_web_application_firewall · 12.1.0 → 12.1.5 |
| f5 | big-ip_advanced_web_application_firewall · 13.1.0 → 13.1.3.5 |
| f5 | big-ip_advanced_web_application_firewall · 14.1.0 → 14.1.3.1 |
| f5 | big-ip_advanced_web_application_firewall · 15.0.0 → 15.1.1 |
| f5 | big-ip_advanced_web_application_firewall · 16.0.0 → 16.0.1 |
| f5 | big-ip_application_security_manager · 11.6.1 → 11.6.5 |
| f5 | big-ip_application_security_manager · 12.1.0 → 12.1.5 |
| f5 | big-ip_application_security_manager · 13.1.0 → 13.1.3.5 |
| f5 | big-ip_application_security_manager · 14.1.0 → 14.1.3.1 |
| f5 | big-ip_application_security_manager · 15.0.0 → 15.1.1 |
| f5 | big-ip_application_security_manager · 16.0.0 → 16.0.1 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.