CVE-2025-58474 MEDIUM

CVE-2025-58474: BIG-IP Advanced WAF and ASM and NGINX App Protect DNS lookup vulnerability

Vendor F5
Product BIG-IP
Weakness CWE-770 · Uncontrolled resource consumption
Published October 15, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

Description

When BIG-IP Advanced WAF is configured on a virtual server with Server-Side Request Forgery (SSRF) protection or when an NGINX server is configured with App Protect Bot Defense, undisclosed requests can disrupt new client requests.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Key dates

Disclosure timeline

October 15, 2025 CVE published
February 26, 2026 Record updated