Microsoft Forefront Unified Access Gateway (UAG) 2010 SP1 and SP1 Update 1 does not properly configure the default web site, which allows remote attackers to obtain sensitive information via a crafted HTTPS request, aka "Unfiltered Access to UAG Default Website Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15557
https://exchange.xforce.ibmcloud.com/vulnerabilities/74368
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-026
http://www.us-cert.gov/cas/techalerts/TA12-101A.html
http://www.securitytracker.com/id?1026909
http://www.securityfocus.com/bid/52909