HTTP Protocol Stack Remote Code Execution Vulnerability
https://www.tenable.com/cyber-exposure/a-look-inside-the-ransomware-ecosystem
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31166
http://packetstormsecurity.com/files/162722/Microsoft-HTTP-Protocol-Stack-Remote-Code-Execution.html