Two days ago, a super-critical vulnerability (CVE-2019-0708) was discovered in Windows, affecting Windows 7, Server 2008 R2, XP and Server 2003. Users of Windows 8 and 10 are not affected.
This vulnerability is pre-authentication and requires no user interaction. In other words, the vulnerability is ‘wormable,’ meaning that any future malware that exploits this vulnerability could propagate from vulnerable computer to vulnerable computer in a similar way as the WannaCry malware spread across the globe in 2017. Here is a good article on this: https://krebsonsecurity.com/2019/05/microsoft-patches-wormable-flaw-in-windows-xp-7-and-windows-2003/
Taking into account that 50% of exploited vulnerabilities occur within 2-4 weeks of the patch release. it is critical that affected systems are patched as quickly as possible to prevent “a new WannaCry scenario” from happening.
To patch you computer go to