CVE-2012-4777 Information

Description

The code-optimization feature in the reflection implementation in Microsoft .NET Framework 4 and 4.5 does not properly enforce object permissions which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP) or (2) a crafted .NET Framework application aka \WPF Reflection Optimization Vulnerability.\

Reference

http://osvdb.org/87267 http://secunia.com/advisories/51236 http://www.securityfocus.com/bid/56464 http://www.securitytracker.com/id?1027753 http://www.us-cert.gov/cas/techalerts/TA12-318A.html https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A15960