CVE-2021-23034

Published on: 09/14/2021 12:00:00 AM UTC

Last Modified on: 09/14/2021 06:36:00 PM UTC

Certain versions of Big-ip Access Policy Manager from F5 contain the following vulnerability:

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVE References

Description Tags Link
No Description Provided support.f5.com
text/html
URL Logo MISC support.f5.com/csp/article/K30523121

Related QID Numbers

  • 375897 F5 BIG-IP Application Security Manager (ASM), Local Traffic Manager (LTM), Access Policy Manager (APM) Traffic Management Microkernel (TMM) Vulnerability (K30523121)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationF5Big-ip Access Policy ManagerAllAllAllAll
ApplicationF5Big-ip Advanced Firewall ManagerAllAllAllAll
ApplicationF5Big-ip AnalyticsAllAllAllAll
ApplicationF5Big-ip Application Acceleration ManagerAllAllAllAll
ApplicationF5Big-ip Application Security ManagerAllAllAllAll
ApplicationF5Big-ip Domain Name SystemAllAllAllAll
ApplicationF5Big-ip Fraud Protection ServiceAllAllAllAll
ApplicationF5Big-ip Global Traffic ManagerAllAllAllAll
ApplicationF5Big-ip Link ControllerAllAllAllAll
ApplicationF5Big-ip Local Traffic ManagerAllAllAllAll
ApplicationF5Big-ip Policy Enforcement ManagerAllAllAllAll
  • cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*:

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