Vulnerability Monitor

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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

2020-08-26T16:15:12.823

Last Modified

2024-11-21T05:34:49.900

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_access_policy_manager < 12.1.5.2 Yes
Application f5 big-ip_access_policy_manager < 14.1.2.7 Yes
Application f5 big-ip_access_policy_manager < 15.0.1.4 Yes
Application f5 big-ip_access_policy_manager < 15.1.0.5 Yes
Application f5 big-ip_advanced_firewall_manager < 12.1.5.2 Yes
Application f5 big-ip_advanced_firewall_manager < 14.1.2.7 Yes
Application f5 big-ip_advanced_firewall_manager < 15.0.1.4 Yes
Application f5 big-ip_advanced_firewall_manager < 15.1.0.5 Yes
Application f5 big-ip_analytics < 12.1.5.2 Yes
Application f5 big-ip_analytics < 14.1.2.7 Yes
Application f5 big-ip_analytics < 15.0.1.4 Yes
Application f5 big-ip_analytics < 15.1.0.5 Yes
Application f5 big-ip_application_acceleration_manager < 12.1.5.2 Yes
Application f5 big-ip_application_acceleration_manager < 14.1.2.7 Yes
Application f5 big-ip_application_acceleration_manager < 15.0.1.4 Yes
Application f5 big-ip_application_acceleration_manager < 15.1.0.5 Yes
Application f5 big-ip_application_security_manager < 12.1.5.2 Yes
Application f5 big-ip_application_security_manager < 14.1.2.7 Yes
Application f5 big-ip_application_security_manager < 15.0.1.4 Yes
Application f5 big-ip_application_security_manager < 15.1.0.5 Yes
Application f5 big-ip_domain_name_system < 12.1.5.2 Yes
Application f5 big-ip_domain_name_system < 14.1.2.7 Yes
Application f5 big-ip_domain_name_system < 15.0.1.4 Yes
Application f5 big-ip_domain_name_system < 15.1.0.5 Yes
Application f5 big-ip_fraud_protection_service < 12.1.5.2 Yes
Application f5 big-ip_fraud_protection_service < 14.1.2.7 Yes
Application f5 big-ip_fraud_protection_service < 15.0.1.4 Yes
Application f5 big-ip_fraud_protection_service < 15.1.0.5 Yes
Application f5 big-ip_global_traffic_manager < 12.1.5.2 Yes
Application f5 big-ip_global_traffic_manager < 14.1.2.7 Yes
Application f5 big-ip_global_traffic_manager < 15.0.1.4 Yes
Application f5 big-ip_global_traffic_manager < 15.1.0.5 Yes
Application f5 big-ip_link_controller < 12.1.5.2 Yes
Application f5 big-ip_link_controller < 14.1.2.7 Yes
Application f5 big-ip_link_controller < 15.0.1.4 Yes
Application f5 big-ip_link_controller < 15.1.0.5 Yes
Application f5 big-ip_local_traffic_manager < 12.1.5.2 Yes
Application f5 big-ip_local_traffic_manager < 14.1.2.7 Yes
Application f5 big-ip_local_traffic_manager < 15.0.1.4 Yes
Application f5 big-ip_local_traffic_manager < 15.1.0.5 Yes
Application f5 big-ip_policy_enforcement_manager < 12.1.5.2 Yes
Application f5 big-ip_policy_enforcement_manager < 14.1.2.7 Yes
Application f5 big-ip_policy_enforcement_manager < 15.0.1.4 Yes
Application f5 big-ip_policy_enforcement_manager < 15.1.0.5 Yes
References