What is CVE-2025-22846?

CVE-2025-22846 is a high-severity vulnerability in F5 Big-Ip, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2025-02-05.

How severe is CVE-2025-22846?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in F5 Big-Ip

CVE-2025-22846

When SIP Session and Router ALG profiles are configured on a Message Routing type virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Published 2025-02-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

my.f5.com/manage/s/article/K000139780 (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-22846?: CVE-2025-22846 is a high-severity vulnerability in F5 Big-Ip, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2025-02-05.
How severe is CVE-2025-22846?: High severity. CVSS v3 base score is 7.5 out of 10.