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CVE-2025-55669: big-ip application security manager from 16.1.0 (inclusive), before 16.1.6 (exclusive), from 17.1.0 (inclusive)…
CVE-2025-55669. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00384 (percentile 0.30229), scored 2026-10-06.
Affected technology
big-ip application security manager · from 16.1.0 (inclusive), before 16.1.6 (exclusive)
f5
big-ip application security manager · from 17.1.0 (inclusive), through 17.1.2 (inclusive)
f5
BIG-IP · 17.1.0 to before 17.1.2.2, 16.1.0 to before 16.1.6
F5
Component: Advanced WAF, ASM
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-672
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.00384 · percentile 0.3034 · 2026-10-08
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-55669.html