Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2020-5921

in BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.6, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.2, Syn flood causes large number of MCPD context messages destined to secondary blades consuming memory leading to MCPD failure. This issue affects only VIPRION hosts with two or more blades installed. Single-blade VIPRION hosts are not affected.

  • Published: Aug 26, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-5921
  • 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_access_policy_manager 12.1.0 12.1.5.2
f5 / big-ip_advanced_firewall_manager 12.1.0 12.1.5.2
f5 / big-ip_advanced_firewall_manager 15.0.0 15.0.1.4
f5 / big-ip_analytics 12.1.0 12.1.5.2
f5 / big-ip_analytics 15.0.0 15.0.1.4
f5 / big-ip_application_acceleration_manager 12.1.0 12.1.5.2
f5 / big-ip_application_acceleration_manager 15.0.0 15.0.1.4
f5 / big-ip_application_security_manager 12.1.0 12.1.5.2
f5 / big-ip_application_security_manager 15.0.0 15.0.1.4
f5 / big-ip_domain_name_system 12.1.0 12.1.5.2
f5 / big-ip_domain_name_system 15.0.0 15.0.1.4
f5 / big-ip_fraud_protection_service 12.1.0 12.1.5.2
f5 / big-ip_fraud_protection_service 15.0.0 15.0.1.4
f5 / big-ip_global_traffic_manager 12.1.0 12.1.5.2
f5 / big-ip_global_traffic_manager 15.0.0 15.0.1.4
f5 / big-ip_link_controller 12.1.0 12.1.5.2
f5 / big-ip_link_controller 15.0.0 15.0.1.4
f5 / big-ip_local_traffic_manager 12.1.0 12.1.5.2
f5 / big-ip_local_traffic_manager 15.0.0 15.0.1.4
f5 / big-ip_policy_enforcement_manager 12.1.0 12.1.5.2
f5 / big-ip_policy_enforcement_manager 15.0.0 15.0.1.4
f5 / big-ip_local_traffic_manager 15.1.0 15.1.0.5
f5 / big-ip_application_acceleration_manager 15.1.0 15.1.0.5
f5 / big-ip_advanced_firewall_manager 15.1.0 15.1.0.5
f5 / big-ip_analytics 15.1.0 15.1.0.5
f5 / big-ip_access_policy_manager 15.1.0 15.1.0.5
f5 / big-ip_access_policy_manager 15.0.0 15.0.1.4
f5 / big-ip_application_security_manager 15.1.0 15.1.0.5
f5 / big-ip_domain_name_system 15.1.0 15.1.0.5
f5 / big-ip_fraud_protection_service 15.1.0 15.1.0.5
f5 / big-ip_global_traffic_manager 15.1.0 15.1.0.5
f5 / big-ip_link_controller 15.1.0 15.1.0.5
f5 / big-ip_policy_enforcement_manager 15.1.0 15.1.0.5
f5 / big-ip_access_policy_manager 14.1.0 14.1.2.7
f5 / big-ip_advanced_firewall_manager 14.1.0 14.1.2.7
f5 / big-ip_analytics 14.1.0 14.1.2.7
f5 / big-ip_application_acceleration_manager 14.1.0 14.1.2.7
f5 / big-ip_application_security_manager 14.1.0 14.1.2.7
f5 / big-ip_domain_name_system 14.1.0 14.1.2.7
f5 / big-ip_fraud_protection_service 14.1.0 14.1.2.7
f5 / big-ip_global_traffic_manager 14.1.0 14.1.2.7
f5 / big-ip_link_controller 14.1.0 14.1.2.7
f5 / big-ip_local_traffic_manager 14.1.0 14.1.2.7
f5 / big-ip_policy_enforcement_manager 14.1.0 14.1.2.7