A security researcher has posted a proof-of-concept demonstration showing how an attacker could exploit the BlueKeep vulnerability to take over a Windows device in a matter of seconds. The vulnerability affects Windows XP, Windows 7, Windows 2003 and Windows Server 2008. The U.S. National Security Agency has issued an alert urging organizations to patch BlueKeep devices that have the vulnerability. Microsoft released a patch for BlueKeep on May 14, but one researcher estimates that nearly 1 million devices remain unpatched and vulnerable.”]
Source: https://www.healthcareinfosecurity.com/researcher-posts-demo-bluekeep-exploit-windows-device-a-12580