CVE-2025-54805
Last modified
CVE-2025-54805 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
When an iRule is configured on a virtual server via the declarative API, upon re-instantiation, the cleanup process can cause an increase in the Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Next Cloud-Native Network Functions | >= 1.1.0, <= 1.4.1 |
| F5 | Big-Ip Next For Kubernetes | 2.0.0 |
| F5 | Big-Ip Next Service Proxy For Kubernetes | >= 1.7.0, <= 1.9.2 |
References
- https://my.f5.com/manage/s/article/K000151596Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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