F5 BIG-IP ASM 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.6.0-11.6.4, and 11.5.1-11.5.9 may expose sensitive information and allow the system configuration to be modified when using non-default settings.
https://support.f5.com/csp/article/K04280042?utm_source=f5support&%3Butm_medium=RSS