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CVE-2009-2497

CRITICAL
9.3
CVSS Severity Score
EPSS Score0.0040%
EPSS Percentile38.73th
PublishedOct 14, 2009
Last ModifiedApr 23, 2026

Vulnerability Description

The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0, 2.0 SP1, 2.0 SP2, 3.5, and 3.5 SP1, and Silverlight 2, does not properly handle interfaces, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP), (2) a crafted Silverlight application, (3) a crafted ASP.NET application, or (4) a crafted .NET Framework application, aka "Microsoft Silverlight and Microsoft .NET Framework CLR Vulnerability."

Affected Platforms (CPE)

πŸ’»
Microsoft

Windows 2000

All versions
πŸ“¦
Microsoft

.net Framework

= 2.0
πŸ“¦
Microsoft

.net Framework

= 2.0
πŸ’»
Microsoft

Windows Server 2003

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ“¦
Microsoft

.net Framework

= 1.1
πŸ“¦
Microsoft

.net Framework

= 3.5
πŸ“¦
Microsoft

.net Framework

= 3.5
πŸ’»
Microsoft

Windows Vista

All versions
πŸ’»
Microsoft

Windows Vista

All versions
πŸ’»
Microsoft

Windows Vista

All versions
πŸ’»
Microsoft

Windows Vista

All versions
πŸ“¦
Microsoft

.net Framework

= 2.0
πŸ’»
Microsoft

Windows 7

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ’»
Microsoft

Windows Server 2008

All versions
πŸ“¦
Microsoft

.net Framework

= 1.0
πŸ’»
Microsoft

Windows Xp

All versions
πŸ’»
Microsoft

Windows Xp

All versions
πŸ’»
Microsoft

Windows Xp

All versions

References & Advisories

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