Microsoft is making changes to its exploitability index to help clarify vulnerability issues in its software to its customers. The index is aimed at more technically minded individuals and organizations to help evaluate the urgency of installing available patches or shielding yet unpatched vulnerable applications and services. Microsoft has a massive, rigorous QA process for security patch compatibility and rollout issues, so that problems for individual consumers are minimized while lowering overall security risk. To see Adobe, Oracle and Apple make solid, comparable advances in their vulnerability programs would make the net a much safer place.”]
Source: https://securelist.com/microsoft-exploitability-index-changes/29846/