the front two look bad. the rear two look OK. under warranty still? there is no test to see if they are low on fluid but you may experience a poorer ride quality

probably not enough fluid has been lost to warrant replacement of the hard lines as well (you can't top up fluid with XREAS - closed system). since the vehicle is new you can probably get away with replacing just the fronts (shocks come slightly over pressurized from the factory so a small amount of fluid loss isn't a big deal). a set of two shocks is probably $1200 to $1400 with labour. XREAS replacements are expensive that's why so many people hate them. I replaced 4 corners on mine after about 155k miles (no hardlines) and it cost about $2600 after tax