CVE-2012-4777
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 25%
exploitation probability
25%top 2% of all CVEs
observed exploitation
nono source reports it
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."
Affected products
n/a · n/aReferences
http://osvdb.org/87267https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074http://secunia.com/advisories/51236https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15960http://www.securityfocus.com/bid/56464http://www.securitytracker.com/id?1027753http://www.us-cert.gov/cas/techalerts/TA12-318A.html