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Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696)

by Microsoft Corporationv4.5.2

Last updated

Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) Setup

Install with winget

$ winget install --id Microsoft.DotNet.Framework.DeveloperPack.4.5 --exact --version 4.5.2

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696)

Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) uses EXE. The silent install switches are /install /quiet /norestart.

One-line silent install (x86)
NDP452-KB2901951-x86-x64-DevPack.exe /install /quiet /norestart

See the full silent install reference for Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) →

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Installers · v4.5.2

ArchitectureTypeScopeInstallDownload
x86EXE-Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

25 known CVEs via NVD

  • high7.5Patched in wingetCVE-2026-97788affects v4.8.1Oct 13, 2026

    Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.

  • high7.5Patched in wingetCVE-2026-96960affects v4.8.1Oct 13, 2026

    Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.

  • high7.5Patched in wingetCVE-2026-96959affects v4.8.1Oct 13, 2026

    Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

  • high7.5Patched in wingetCVE-2026-96958affects v4.8.1Oct 13, 2026

    Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

  • high7.4Patched in wingetCVE-2026-96222affects v4.8.1Oct 13, 2026

    Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

  • high7.8Patched in wingetCVE-2026-70354affects v4.8.1Aug 11, 2026

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

  • high7.8Patched in wingetCVE-2026-65810affects v3.5Aug 11, 2026

    Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.

  • high7.0Patched in wingetCVE-2026-62897affects v3.5Aug 11, 2026

    Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.

Showing 8 of 25. Source: NVD, updated 4h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

Not on Intune? Patch it with Pckgr RMM, free for up to 5 devices.

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Frequently asked questions

How do I install Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Microsoft.DotNet.Framework.DeveloperPack.4.5 --exact --version 4.5.2. winget downloads the installer from Microsoft Corporation and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Microsoft.DotNet.Framework.DeveloperPack.4.5 --exact 4.5.2 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696)?
Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) uses EXE. Run the downloaded installer with: NDP452-KB2901951-x86-x64-DevPack.exe /install /quiet /norestart. The silent switches are /install /quiet /norestart.
How do I uninstall Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) via winget?
Run: winget uninstall --id Microsoft.DotNet.Framework.DeveloperPack.4.5 --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696)'s Apps & Features entry.
Is Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) free?
Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) is distributed under Microsoft EULA. Refer to the publisher for the full license terms - Wingetly itself does not charge for installation.
Does Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) directly from the publisher.
How do I keep Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) up to date?
Run winget upgrade --id Microsoft.DotNet.Framework.DeveloperPack.4.5 --exact, or winget upgrade --all to update everything winget tracks. We index 2 versions of Microsoft .NET Framework 4.5.1 Developer Pack (KB2861696) from microsoft/winget-pkgs.

Recent versions

  • 4.5.2latest
  • 4.5.1