The problem with limped pots is that you can't narrow his range. Normally on this type of spot he would be pretty narrow, to maybe only sets, and 8Tcc+.

Now he can have T2/T5/52, all sets, all Txcc. It can't be a huge mistake playing this hand aggressively, but you should be MUCH more aware of two pairs in limped pots and play accordingly.

Calling on the flop and c/c turn can't be too bad either, as it keeps any nonsense he has in the hand, and he will probably bluff the flush.