CVE-2025-58474

Medium

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.

SeverityMedium

CVSS5.3

Exploit probability—

Product

F5 Big-ip Advanced Web Application Firewall

PublishedOct 15, 2025

First seenOct 15, 2025

Weakness typeCWE-770Allocation of resources without limits

How to fix

Update

f5 big-ip_advanced_web_application_firewall17.1.2 or later
f5 big-ip_application_security_manager17.1.2 or later

Vendor advisories

my.f5.com/manage/s/article/K000148512

Affected products

Product	Affected versions	Fixed in
f5 big-ip_advanced_web_application_firewall	17.1.0 ≤ v < 17.1.2	17.1.2
f5 big-ip_application_security_manager	17.1.0 ≤ v < 17.1.2	17.1.2

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