f5 big-ip-access-policy-manager CVE-2021-23000 vulnerability in F5 Networks Products
Published on March 31, 2021

On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may cause TMM to restart. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

NVD


Products Associated with CVE-2021-23000

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F5 Networks Big Ip Access Policy Manager
 
F5 Networks Big Ip Advanced Firewall Manager
 
F5 Networks Big Ip Advanced Web Application Firewall
 
F5 Networks Big Ip Analytics
 
F5 Networks Big Ip Application Acceleration Manager
 
F5 Networks Big Ip Application Security Manager
 
F5 Networks Big Ip Ddos Hybrid Defender
 
F5 Networks Big Ip Domain Name System
 
F5 Networks Big Ip Fraud Protection Service
 
F5 Networks Big Ip Global Traffic Manager
 
F5 Networks Big Ip Link Controller
 
F5 Networks Big Ip Local Traffic Manager
 
F5 Networks Big Ip Policy Enforcement Manager
 
F5 Networks Ssl Orchestrator
 

Exploit Probability

EPSS
0.65%
Percentile
70.35%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.