7.5

CVE-2021-23049

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel (TMM) memory utilization resulting in an out-of-memory condition and a denial-of-service (DoS). Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
F5 ≫ Big-ip Access Policy Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Access Policy Manager Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Advanced Firewall Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Advanced Firewall Manager Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Advanced Web Application Firewall Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Analytics Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Analytics Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Application Acceleration Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Application Acceleration Manager Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Application Security Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Application Security Manager Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Domain Name System Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Domain Name System Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Fraud Protection Service Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Fraud Protection Service Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Global Traffic Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Global Traffic Manager Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Link Controller Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Link Controller Version >= 16.0.0 < 16.0.1.2
F5 ≫ Big-ip Local Traffic Manager Version >= 15.1.0 < 15.1.3
F5 ≫ Big-ip Local Traffic Manager Version >= 16.0.0 < 16.0.1.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.89% 0.734
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
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.