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CVE Number Vulnerability Product Severity Date
CVE-2023-21808 .NET and Visual Studio Remote Code Execution Vulnerability Microsoft Visual Studio Critical 27-02-2023

Technical Information

A remote code execution vulnerability exists in how .NET reads debugging symbols, where reading a malicious symbols file may result in remote code execution.

Further information on this vulnerability is available at : CVE-2023-21808

Affected Software

Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10),
Microsoft Visual Studio 2022 version 17.0,
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8),
Microsoft Visual Studio 2022 version 17.4,
Microsoft Visual Studio 2022 version 17.2,
.NET 7.0,
.NET 6.0,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022,
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 20H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 20H2 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation),
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation),
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation),
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012,
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation),
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1,
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (Server Core installation),
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation),
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2,
Microsoft .NET Framework 4.8 on Windows Server 2012 R2,
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1,
Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 20H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 20H2 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 20H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for 32-bit Systems,
Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2,
Microsoft .NET Framework 4.6.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation),
Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2,
Microsoft .NET Framework 4.6.2 on Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation),
Microsoft .NET Framework 3.5 and 4.6.2 on Windows 10 for 32-bit Systems,
Microsoft .NET Framework 3.5 and 4.6.2 on Windows 10 for x64-based Systems,
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 20H2 for x64-based Systems,
Microsoft .NET Framework 4.8 on Windows Server 2012,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1607 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for ARM64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1607 for x64-based Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2016,
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for 32-bit Systems,
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2016 (Server Core installation),
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016,
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for 32-bit Systems