Microsoft is ending support for Office 2007 on October 10, 2017. The official announcement is published here:
Microsoft will stop producing security updates and non-security updates for Office 2007 after that date.
Office 2007 included Word, Outlook, Excel, PowerPoint and others. EBS integrations with these products are certified for desktop clients accessing the E-Business Suite today. Our general policy is that we support certified third-party products as long as the third-party vendor supports them. When the third-party vendor retires a product, we consider that to be an historical certification for EBS.
What can EBS customers expect after October 2017?
After Microsoft desupports Office 2007 in October 2017:
What should EBS customers do?
Oracle strongly recommends that E-Business Suite customers upgrade their desktops from Office 2007 to the latest certified equivalents. As of today, those are Office 2010, Office 2013, and Office 2016.