CVE-2011-0664

Microsoft .NET Framework/Silverlight RCE via Unvalidated Networking API Arguments

Title source: llm

Description

Microsoft .NET Framework 2.0 SP1 and SP2, 3.5 Gold and SP1, 3.5.1, and 4.0, and Silverlight 4 before 4.0.60531.0, does not properly validate arguments to unspecified networking API functions, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Array Offset Vulnerability."

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory x_refsource_ms

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-039

Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12105

Scores

EPSS 0.1601

EPSS Percentile 96.5%

Details

CWE

CWE-20

Status published

Products (5)

microsoft/.net_framework 4.0

microsoft/.net_framework 3.5.1

microsoft/.net_framework 2.0 sp2 (2 CPE variants)

microsoft/.net_framework 3.5 sp1 (2 CPE variants)

microsoft/silverlight 4.0.60310.0

Published Jun 16, 2011

Tracked Since Feb 18, 2026