Why does my imported video look overexposed in premier pro?

I had no issues on the older version of premier pro before but since I started using the CC, whenever I import video footages on premier pro, they all look overexposed. 

On my original videos, it looks fine but then as soon as I import them onto premier pro, it becomes overly exposed. 

I've searched online and followed all the procedures but nothing changed. 

How do I fix this?