iCue downloads follow a pattern:
downloads[dot]corsair[dot]com/Files/CUE/iCUESetup_{major}.{minor}.{revision}_release.msi
You can create a download URL from using the version numbers in the above pattern.
Here are a few examples
Corsair Utility Engine - iCUE 3.29.110
http://downloads.corsair.com/Files/CUE/iCUESetup_3.29.110_release.msi
Corsair Utility Engine - iCUE 3.28.75
http://downloads.corsair.com/Files/CUE/iCUESetup_3.28.75_release.msi
Corsair Utility Engine - iCUE 3.27.68
http://downloads.corsair.com/Files/CUE/iCUESetup_3.27.68_release.msi
