CVE-2025-41431

HIGH

BIG-IP - Out-of-bounds Write via Connection Mirroring

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
https://my.f5.com/manage/s/article/K000150668

Scores

CVSS v3 7.5
EPSS 0.0057
EPSS Percentile 68.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (11)
f5/big-ip_access_policy_manager 17.1.2
f5/big-ip_advanced_firewall_manager 17.1.2
f5/big-ip_analytics 17.1.2
f5/big-ip_application_acceleration_manager 17.1.2
f5/big-ip_application_security_manager 17.1.2
f5/big-ip_domain_name_system 17.1.2
f5/big-ip_fraud_protection_service 17.1.2
f5/big-ip_global_traffic_manager 17.1.2
f5/big-ip_link_controller 17.1.2
f5/big-ip_local_traffic_manager 17.1.2
... and 1 more
Published May 07, 2025
Tracked Since Feb 18, 2026