Vulnerability Details CVE-2025-41431
When connection mirroring is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate in the standby BIG-IP systems in a traffic group.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.7%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2025-41431
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cpe:2.3:a:f5:big-ip_access_policy_manager:17.1.2
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:17.1.2
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cpe:2.3:a:f5:big-ip_analytics:17.1.2
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:17.1.2
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cpe:2.3:a:f5:big-ip_application_security_manager:17.1.2
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cpe:2.3:a:f5:big-ip_domain_name_system:17.1.2
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cpe:2.3:a:f5:big-ip_fraud_protection_service:17.1.2
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cpe:2.3:a:f5:big-ip_global_traffic_manager:17.1.2
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cpe:2.3:a:f5:big-ip_link_controller:17.1.2
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cpe:2.3:a:f5:big-ip_local_traffic_manager:17.1.2
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:17.1.2