Vulnerability Discussion
Systems at unsupported servicing levels will not receive security updates for new vulnerabilities, which leaves them subject to exploitation. Systems must be maintained at a servicing level supported by the vendor with new security updates.
Check
This STIG is sunset and no longer maintained.
Open "Command Prompt".
Enter "winver.exe".
If the "About Windows" dialog box displays "Microsoft Windows Server Version 1607 (Build 14393.xxx)" and there is not documented extended support for Microsoft Windows Server 2016, this is a finding.
Fix
Upgrade the operating system to a supported version.