7.5

CVE-2021-22999

On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is slow to accept responses and it closes a connection prematurely, the BIG-IP system may indefinitely retain some streams unclosed. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Data is provided by the National Vulnerability Database (NVD)
F5 ≫ Big-ip Access Policy Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Access Policy Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Advanced Firewall Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Advanced Firewall Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Analytics Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Analytics Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Application Acceleration Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Application Acceleration Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Application Security Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Application Security Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Ddos Hybrid Defender Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Ddos Hybrid Defender Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Domain Name System Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Domain Name System Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Fraud Protection Service Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Fraud Protection Service Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Global Traffic Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Global Traffic Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Link Controller Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Link Controller Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Local Traffic Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Local Traffic Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Big-ip Policy Enforcement Manager Version >= 14.1.0 < 14.1.4
F5 ≫ Big-ip Policy Enforcement Manager Version >= 15.0.0 < 15.1.0
F5 ≫ Ssl Orchestrator Version >= 14.1.0 < 14.1.4
F5 ≫ Ssl Orchestrator Version >= 15.0.0 < 15.1.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.65% 0.683
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P