kb4014560,April 2017 Security update for the .NET Framework 4.6 and 4.6.1 for Windows Server 2012
kb4014589,May 2017 Security only update for the .NET Framework 4.6 and 4.6.1 for Windows Server 2012
kb4040955,September 2017 Security only update for the .NET Framework 4.6, 4.6.1, 4.6.2 and 4.7 for Windows Server 2012
kb4054181,January 2018 Security only update for the .NET Framework 4.6, 4.6.1, 4.6.2, 4.7 and 4.7.1 for Windows Server 2012
