CVE-2010-1898

Published: Aug 11, 2010Modified: Apr 29, 2026

9.3

Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability: 8.6 / Impact: 10.0

Source: NVD

Description

The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP1, 2.0 SP2, 3.5, 3.5 SP1, and 3.5.1, and Microsoft Silverlight 2 and 3 before 3.0.50611.0 on Windows and before 3.0.41130.0 on Mac OS X, does not properly handle interfaces and delegations to virtual methods, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka "Microsoft Silverlight and Microsoft .NET Framework CLR Virtual Method Delegate Vulnerability."

Affected (12)

Products: Microsoft: .net Framework, Silverlight

Microsoft

2 products

.net Framework

Silverlight

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Microsoft .net Framework	Version 2.0 sp1
Microsoft .net Framework	Version 2.0 sp2
Microsoft .net Framework	Version 3.5.1
Microsoft .net Framework	Version 3.5
Microsoft .net Framework	Version 3.5 sp1

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Microsoft Silverlight	Up to 3.0.40818.0

Running on/with	Platform Versions
Apple Mac Os X	All versions

Configuration C

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Microsoft Silverlight	Up to 3.0.50106.0
Microsoft Silverlight	Version 2.0.31005.00
Microsoft Silverlight	Version 2.0.40115.00
Microsoft Silverlight	Version 3.0.40624.00
Microsoft Silverlight	Version 3.0.40723.0
Microsoft Silverlight	Version 3.0.40818.0