CVE-2020-5927: F5 BIG-IP Application Security Manager

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

In versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, BIG-IP ASM Configuration utility Stored-Cross Site Scripting.

Affected products

• F5 BIG-IP Application Security Manager: from 14.1.0, before 14.1.2.7 (fixed in 14.1.2.7); from 15.0.0, before 15.0.1.4 (fixed in 15.0.1.4); from 15.1.0, before 15.1.0.5 (fixed in 15.1.0.5)

Published 2020-08-26. Last modified 2026-06-17.