Vulnerability Monitor

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CVE-2020-5938

On BIG-IP 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2, when negotiating IPSec tunnels with configured, authenticated peers, the peer may negotiate a different key length than the BIG-IP configuration would otherwise allow.

Published

2020-10-29T14:15:12.743

Last Modified

2024-11-21T05:34:51.907

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-326
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_access_policy_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_access_policy_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_access_policy_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_advanced_web_application_firewall ≤ 11.6.5.2 Yes
Application f5 big-ip_advanced_web_application_firewall ≤ 12.1.5.2 Yes
Application f5 big-ip_advanced_web_application_firewall ≤ 13.1.3.4 Yes
Application f5 big-ip_analytics ≤ 11.6.5.2 Yes
Application f5 big-ip_analytics ≤ 12.1.5.2 Yes
Application f5 big-ip_analytics ≤ 13.1.3.4 Yes
Application f5 big-ip_application_acceleration_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_application_acceleration_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_application_acceleration_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_application_security_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_application_security_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_application_security_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_ddos_hybrid_defender ≤ 11.6.5.2 Yes
Application f5 big-ip_ddos_hybrid_defender ≤ 12.1.5.2 Yes
Application f5 big-ip_ddos_hybrid_defender ≤ 13.1.3.4 Yes
Application f5 big-ip_domain_name_system ≤ 11.6.5.2 Yes
Application f5 big-ip_domain_name_system ≤ 12.1.5.2 Yes
Application f5 big-ip_domain_name_system ≤ 13.1.3.4 Yes
Application f5 big-ip_fraud_protection_service ≤ 11.6.5.2 Yes
Application f5 big-ip_fraud_protection_service ≤ 12.1.5.2 Yes
Application f5 big-ip_fraud_protection_service ≤ 13.1.3.4 Yes
Application f5 big-ip_global_traffic_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_global_traffic_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_global_traffic_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_link_controller ≤ 11.6.5.2 Yes
Application f5 big-ip_link_controller ≤ 12.1.5.2 Yes
Application f5 big-ip_link_controller ≤ 13.1.3.4 Yes
Application f5 big-ip_local_traffic_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_local_traffic_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_local_traffic_manager ≤ 13.1.3.4 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 11.6.5.2 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 12.1.5.2 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 13.1.3.4 Yes
Application f5 ssl_orchestrator ≤ 11.6.5.2 Yes
Application f5 ssl_orchestrator ≤ 12.1.5.2 Yes
Application f5 ssl_orchestrator ≤ 13.1.3.4 Yes
References