Vulnerability Monitor

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CVE-2020-5876

On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.

Published

2020-04-30T21:15:16.713

Last Modified

2024-11-21T05:34:44.917

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

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

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

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-319
    CWE-362
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_access_policy_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_access_policy_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_access_policy_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_access_policy_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_access_policy_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_analytics ≤ 11.6.5.1 Yes
Application f5 big-ip_analytics ≤ 12.1.5.1 Yes
Application f5 big-ip_analytics ≤ 13.1.3.3 Yes
Application f5 big-ip_analytics ≤ 14.1.2.3 Yes
Application f5 big-ip_analytics ≤ 15.1.0.3 Yes
Application f5 big-ip_application_acceleration_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_application_acceleration_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_application_acceleration_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_application_acceleration_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_application_acceleration_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_application_security_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_application_security_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_application_security_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_application_security_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_application_security_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_domain_name_system ≤ 11.6.5.1 Yes
Application f5 big-ip_domain_name_system ≤ 12.1.5.1 Yes
Application f5 big-ip_domain_name_system ≤ 13.1.3.3 Yes
Application f5 big-ip_domain_name_system ≤ 14.1.2.3 Yes
Application f5 big-ip_domain_name_system ≤ 15.1.0.3 Yes
Application f5 big-ip_fraud_protection_service ≤ 11.6.5.1 Yes
Application f5 big-ip_fraud_protection_service ≤ 12.1.5.1 Yes
Application f5 big-ip_fraud_protection_service ≤ 13.1.3.3 Yes
Application f5 big-ip_fraud_protection_service ≤ 14.1.2.3 Yes
Application f5 big-ip_fraud_protection_service ≤ 15.1.0.3 Yes
Application f5 big-ip_global_traffic_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_global_traffic_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_global_traffic_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_global_traffic_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_global_traffic_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_link_controller ≤ 11.6.5.1 Yes
Application f5 big-ip_link_controller ≤ 12.1.5.1 Yes
Application f5 big-ip_link_controller ≤ 13.1.3.3 Yes
Application f5 big-ip_link_controller ≤ 14.1.2.3 Yes
Application f5 big-ip_link_controller ≤ 15.1.0.3 Yes
Application f5 big-ip_local_traffic_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_local_traffic_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_local_traffic_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_local_traffic_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_local_traffic_manager ≤ 15.1.0.3 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 11.6.5.1 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 12.1.5.1 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 13.1.3.3 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 14.1.2.3 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 15.1.0.3 Yes
References