It is available to download the updates regarding MOSS 2007 June 2012 CU
SharePoint 2007 (Build 12.0.6662.5000)
Warning! This update will not be installed if you are not updated to SP3.
Please, keep in mind that you must install them in the following order first WSS 3.0, and later MOSS 2007.
After installing the updates you must execute the SharePoint configuration wizard in each of the servers of the farm or execute “psconfig –cmd upgrade –inplace b2b -wait” on a cmd.
Thank you so much.
Héctor Calvarro Martín. SharePoint Dev/Core. Microsoft Support Escalation Engineer for EMEA