CVE-2025-22891

8.7 highEPSS 0.4%

High (8.7) in f5 big-ip policy enforcement manager. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.7 high

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

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-772
Published: 2025-02-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

f5:big-ip_policy_enforcement_manager

References

https://my.f5.com/manage/s/article/K000139778

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