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.
Published: 2025-05-07
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-13935 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.
History

Wed, 06 Aug 2025 16:30:00 +0000

Type Values Removed Values Added
First Time appeared F5
F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager
F5 big-ip Analytics
F5 big-ip Application Acceleration Manager
F5 big-ip Application Security Manager
F5 big-ip Domain Name System
F5 big-ip Fraud Protection Service
F5 big-ip Global Traffic Manager
F5 big-ip Link Controller
F5 big-ip Local Traffic Manager
F5 big-ip Policy Enforcement Manager
CPEs cpe:2.3:a:f5:big-ip_access_policy_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_advanced_firewall_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_analytics:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_acceleration_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_application_security_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_domain_name_system:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_fraud_protection_service:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_global_traffic_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_link_controller:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_local_traffic_manager:17.1.2:*:*:*:*:*:*:*
cpe:2.3:a:f5:big-ip_policy_enforcement_manager:17.1.2:*:*:*:*:*:*:*
Vendors & Products F5
F5 big-ip Access Policy Manager
F5 big-ip Advanced Firewall Manager
F5 big-ip Analytics
F5 big-ip Application Acceleration Manager
F5 big-ip Application Security Manager
F5 big-ip Domain Name System
F5 big-ip Fraud Protection Service
F5 big-ip Global Traffic Manager
F5 big-ip Link Controller
F5 big-ip Local Traffic Manager
F5 big-ip Policy Enforcement Manager

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00102}

 epss

{'score': 0.00107}

Thu, 08 May 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 07 May 2025 22:15:00 +0000

Type Values Removed Values Added
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.
Title TMM Vulnerability
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L'}

Subscriptions

F5 Big-ip Access Policy Manager Big-ip Advanced Firewall Manager Big-ip Analytics Big-ip Application Acceleration Manager Big-ip Application Security Manager Big-ip Domain Name System Big-ip Fraud Protection Service Big-ip Global Traffic Manager Big-ip Link Controller Big-ip Local Traffic Manager Big-ip Policy Enforcement Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: f5

Published:

Updated: 2025-05-08T13:03:33.148Z

Reserved: 2025-04-23T22:28:44.383Z

Link: CVE-2025-41431

cve-icon Vulnrichment

Updated: 2025-05-08T13:03:29.454Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-07T22:15:20.570

Modified: 2025-08-06T16:25:30.623

Link: CVE-2025-41431

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses