Severity Rating: Important
Revision Note: V2.0 (March 10, 2015): Advisory updated to reflect publication of security bulletin.
Summary: Microsoft has completed the investigation into a public report of a vulnerability. We have issued Microsoft Security Bulletin MS15-031 to address this issue. For more information about this issue, including download links for an available security update, please review the security bulletin. The vulnerability addressed is the Schannel Security Feature Bypass Vulnerability – CVE-2015-1637.