CVE-2023-22341: F5 BIG-IP Access Policy Manager

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

On version 14.1.x before 14.1.5.3, and all versions of 13.1.x, when the BIG-IP APM system is configured with all the following elements, undisclosed requests may cause the Traffic Management Microkernel (TMM) to terminate: * An OAuth Server that references an OAuth Provider * An OAuth profile with the Authorization Endpoint set to '/' * An access profile that references the above OAuth profile and is associated with an HTTPS virtual server Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

• F5 BIG-IP Access Policy Manager: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3)

Published 2023-02-01. Last modified 2026-06-17.