7.5

CVE-2021-22976

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 12.1.0 <= 12.1.5
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 13.1.0 < 13.1.3.6
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 15.1.0 < 15.1.2
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 16.0.0 < 16.0.1.1
F5 ≫ Big-ip Application Security Manager Version >= 12.1.0 <= 12.1.5
F5 ≫ Big-ip Application Security Manager Version >= 13.1.0 < 13.1.3.6
F5 ≫ Big-ip Application Security Manager Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Application Security Manager Version >= 15.1.0 < 15.1.2
F5 ≫ Big-ip Application Security Manager Version >= 16.0.0 < 16.0.1.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.65% 0.683
CVSS Metriken
Quelle 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