Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-5852

Undisclosed traffic patterns received may cause a disruption of service to the Traffic Management Microkernel (TMM). This vulnerability affects TMM through a virtual server configured with a FastL4 profile. Traffic processing is disrupted while TMM restarts. This issue only impacts specific engineering hotfixes. NOTE: This vulnerability does not affect any of the BIG-IP major, minor or maintenance releases you obtained from downloads.f5.com. The affected Engineering Hotfix builds are as follows: Hotfix-BIGIP-14.1.2.1.0.83.4-ENG Hotfix-BIGIP-12.1.4.1.0.97.6-ENG Hotfix-BIGIP-11.5.4.2.74.291-HF2

  • Published: Jan 14, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-5852
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
f5 / big-ip_local_traffic_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_local_traffic_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_local_traffic_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_advanced_firewall_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_advanced_firewall_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_advanced_firewall_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_application_acceleration_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_application_acceleration_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_application_acceleration_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_analytics 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_analytics 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_analytics 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_access_policy_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_access_policy_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_access_policy_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_application_security_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_application_security_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_application_security_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_edge_gateway 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_edge_gateway 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_edge_gateway 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_fraud_protection_service 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_fraud_protection_service 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_fraud_protection_service 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_global_traffic_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_global_traffic_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_global_traffic_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_link_controller 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_link_controller 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_link_controller 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_policy_enforcement_manager 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_policy_enforcement_manager 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_policy_enforcement_manager 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_webaccelerator 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_webaccelerator 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_webaccelerator 11.5.4.2.74.291 11.5.4.2.74.291.x
f5 / big-ip_domain_name_system 14.1.2.1.0.83.4 14.1.2.1.0.83.4.x
f5 / big-ip_domain_name_system 12.1.4.1.0.97.6 12.1.4.1.0.97.6.x
f5 / big-ip_domain_name_system 11.5.4.2.74.291 11.5.4.2.74.291.x