Voltage for SHDN and FAULT pins of MAX16050


I'm studying datasheet of MAX16050, it looks like SHDN and FAULT have internally pulled up to ABP. I was wondering can I employ other voltages such as 3.3V or 5V to these pins? From diagrams on datasheet page 6 it seems 5V is acceptable to SHDN. If I use a voltage higher than ABP on SHDN and FAULT, any protection should I do on the external circuit?

Thank you very much,