CVE-2020-5855: F5 BIG-IP Access Policy Manager

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

When the Windows Logon Integration feature is configured for all versions of BIG-IP Edge Client for Windows, unauthorized users who have physical access to an authorized user's machine can get shell access under unprivileged user.

Affected products

• F5 BIG-IP Access Policy Manager: from 11.5.2, up to and including 11.6.5; from 12.1.0, up to and including 12.1.5; from 13.1.0, up to and including 13.1.3; from 14.1.0, up to and including 14.1.2; from 15.0.0, up to and including 15.1.0
• F5 BIG-IP Access Policy Manager Client: from 7.1.5, up to and including 7.1.8

Published 2020-02-06. Last modified 2026-06-17.