The CIF had a council appointed to regulate matters concerning this treaty.
The normal way would be that the council decides upon which action is appropriate or is decided upon to deal with a signatory not fulfilling a treaty or being in violation with a or several articles.
See presently NATO's issue with Turkey - I don't believe that there is a clause regarding aggressive NATO action towards Turkey, but something will definitely be decided by the NATO council in that matter. Especially in a hypothetical scenario that Turkey would be in violation of it's NATO treaty by forwarding a clause in it's foreign policy doctrine of eying with a CSTO membership