NAV 2017 CU01 :- You can download the cumulative update from KB 3209071 – Cumulative Update 01 for Microsoft Dynamics NAV 2017 (Build 14199).
NAV 2016 CU14:- You can download the cumulative update from KB 3209072 – Cumulative Update 14 for Microsoft Dynamics NAV 2016 (Build 47444)
NAV 2015 CU26 :- You can download the cumulative update from KB 3209073 – Cumulative Update 26 for Microsoft Dynamics NAV 2015 (Build 47438).
NAV2013 R2 CU38 :- You can download the cumulative update from KB 3209074 – Cumulative Update 38 for Microsoft Dynamics NAV 2013 R2 (Build 47442).
NAV2013 CU 45 :- You can download the cumulative update from KB 3209075 – Cumulative Update 45 for Microsoft Dynamics NAV 2013 (Build 47432).
Before you install a cumulative update in a production environment, take the following precautions:
- Test the cumulative update in a non-production environment.
- Make a backup of the system or computer where the cumulative update is to be installed
Ammolh Saallvi Blog 