When reviewing the Pie Charts in the Endpoint Protection Manager (SEPM) > Monitors > Summary > Network and Host Exploit Mitigation you notice that some sections contain "Other" instead of a valid IP or Subnet address. When clicking the Pie chart to see more details the data is not sorted correctly.
Endpoint Protection Manager 14.2 and later
Symantec is aware of this issue and will update the article when a solution becomes available.