CVE-2009-0091

Severity CVSS v4.0:

Pending analysis

Type:

CWE-94 Code Injection

Publication date:

14/10/2009

Last modified:

09/04/2025

Description

Microsoft .NET Framework 2.0, 2.0 SP1, and 3.5 does not properly enforce a certain type-equality constraint in .NET verifiable code, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka "Microsoft .NET Framework Type Verification Vulnerability."

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

9.30

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2000::sp4::::::*
cpe:2.3:a:microsoft:.net_framework:1.1:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::
cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:::itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x32:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x64:::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2:itanium:::::
cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86:::::*
cpe:2.3:a:microsoft:.net_framework:1.1:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2000::sp4::::::*
cpe:2.3:a:microsoft:.net_framework:1.1:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::
cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
cpe:2.3:o:microsoft:windows_server_2008:::itanium:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x32:::::*
cpe:2.3:o:microsoft:windows_server_2008:::x64:::::*
cpe:2.3:o:microsoft:windows_server_2008::sp2:itanium:::::
cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86:::::*
cpe:2.3:a:microsoft:.net_framework:1.1:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp1::::::
cpe:2.3:a:microsoft:.net_framework:2.0:sp2::::::

CVE-2009-0091

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools