# CVE-2025-22891

## Summary

- **CVE ID:** CVE-2025-22891
- **Severity:** HIGH
- **CVSS Score:** 8.7 (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)
- **CWE:** CWE-772
- **Published:** Feb 5, 2025
- **Last Modified:** Mar 13, 2026

## Description

When BIG-IP PEM Control Plane listener Virtual Server is configured with Diameter Endpoint profile, undisclosed traffic can cause the Virtual Server to stop processing new client connections and an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

## Affected Products

- F5 — BIG-IP (17.1.0)
- F5 — BIG-IP (16.1.0)
- F5 — BIG-IP (15.1.0)

## References

- [CNA](https://my.f5.com/manage/s/article/K000139778)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.41%
- **EPSS Percentile:** 34.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._