The Research team of Microsoft has released Cumulative updates #CVE-2018-8653, which needs to be deployed immediately. Generally, on Patch Tuesday, they release Cumulative and Delta Updates. Apart from the Cumulative and Delta updates released in this month's Patch Tuesday, again they've released Cumulative updates this week. This is very critical. If this Cumulative update #CVE-2018-8653 is not patched, then when Delta updates are released next month you won't be able to patch them. Thus, it is important to patch the following updates immediately,

1. KB4483187
   
2. KB4483228 
   
3. KB4483229 
   
4. KB4483230 
   
5. KB4483232 
   
6. KB4483234 
   
7. KB4483235
   

To know more about these Cumulative updates, please refer to this KB document(https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2018-8653) of Microsoft.

Important Note: A Delta package for this update will not be available. Customers using Delta package updates should necessarily apply this Full Update #CVE-2018-8653. Customers who do not apply the Full update will experience an update failure when installing the January Delta Update.

Look for the patch #MS18-DEC12 #CVE-2018-8653 in supported patches list of Patch Management Console and get them updated.