In an article by Gordon Kelly from Forbes on August 13, 2019,  he wrote that Microsoft has issued a CRITICAL WARNING for all supported versions of Windows 10, including server versions.

Posting in its Security Response Center, Microsoft discovered two “critical” Remote Code Execution (RCE) vulnerabilities which are WORMABLE.

Wormable meaning they could be weaponized to launch malware that jumps from PC to PC automatically, spreading across the globe without any action from the user.

Time is of the essence.  Affected systems must be fixed as quickly as possible!  So PATCH your PCs and inform others of the risk.