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Rtl_433

by Benjamin Larssonv25.12

Last updated

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

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Install with winget

$ winget install --id BenjaminLarsson.Rtl_433 --exact --version 25.12

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

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About

rtl_433 (despite the name) is a generic data receiver, mainly for the 433.92 MHz, 868 MHz (SRD), 315 MHz, 345 MHz, and 915 MHz ISM bands.

Installers · v25.12

ArchitectureTypeScopeInstallDownload
x86ZIP
archive
-Direct
x64ZIP
archive
-Direct

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

Security

3 known CVEs via NVD

  • high7.8Patched in wingetCVE-2025-34450affects <=25.02Dec 18, 2025

    merbanan/rtl_433 versions up to and including 25.02 and prior to commit 25e47f8 contain a stack-based buffer overflow vulnerability in the function parse_rfraw() located in src/rfraw.c. When processing crafted or excessively large raw RF input data, the application may write bey...

    Patch
  • medium5.5Patched in wingetCVE-2022-27419affects v21.12Apr 12, 2022

    rtl_433 21.12 was discovered to contain a stack overflow in the function acurite_00275rm_decode at /devices/acurite.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

    Patch
  • medium5.5Patched in wingetCVE-2022-25051affects v21.12Mar 1, 2022

    An Off-by-one Error occurs in cmr113_decode of rtl_433 21.12 when decoding a crafted file.

    Patch
Source: NVD, updated 3h 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.

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More from Benjamin Larsson or browse 433mhz, rf, rtl-sdr.

Frequently asked questions

How do I install Rtl_433 on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id BenjaminLarsson.Rtl_433 --exact --version 25.12. winget downloads the installer from Benjamin Larsson and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Rtl_433 silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id BenjaminLarsson.Rtl_433 --exact 25.12 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
How do I uninstall Rtl_433 via winget?
Run: winget uninstall --id BenjaminLarsson.Rtl_433 --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Rtl_433's Apps & Features entry.
Is Rtl_433 free?
Rtl_433 is distributed under GPL-2.0. Refer to the publisher (https://github.com/merbanan/rtl_433) for the full license terms - Wingetly itself does not charge for installation.
Does Rtl_433 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 Rtl_433 directly from the publisher.
How do I keep Rtl_433 up to date?
Run winget upgrade --id BenjaminLarsson.Rtl_433 --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Rtl_433 from microsoft/winget-pkgs.