kb4014564,April 2017 Security update for the .NET Framework 4.5.2 for Windows Server 2012 kb4014597,May 2017 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4040959,September 2017 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4054171,January 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4095518,May 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4338601,July 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4344172,August 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4457029,September 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4470492,December 2018 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4480075,January 2019 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4483473,February 2019 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4495591,May 2019 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4506965,July 2019 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4514342,September 2019 Security only update for the .NET Framework 4.5.2 for Windows Server 2012 kb4532963,January 2020 Security only update for the .NET Framework 4.5.2 for Windows Server 2012