CVE-2012-2549

The IP-HTTPS server in Windows Server 2008 R2 and R2 SP1 and Server 2012 does not properly validate certificates, which allows remote attackers to bypass intended access restrictions via a revoked certificate, aka "Revoked Certificate Bypass Vulnerability."

Date published : 2012-12-11

http://www.us-cert.gov/cas/techalerts/TA12-346A.html

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-083