Modbus Poll

by Witte Softwarev12.1.1.2487

Last updated Jul 27, 2026

Modbus Poll is a Modbus master simulator

Install with winget

$ winget install --id WitteSoftware.ModbusPoll --exact --version 12.1.1.2487

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

Silent install command for Modbus Poll

Modbus Poll uses EXE (NSIS). The silent install switches are /S.

One-line silent install (x64, machine scope)

ModbusPollSetup64Bit.exe /S

See the full silent install reference for Modbus Poll →

Built by Pckgr

For IT teams

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About

Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol. With the multiple document interface you can monitor several Modbus slaves and/or data areas at the same time. For each window you simply specify the Modbus slave ID, function, address, size and poll rate. You can read and write registers and coils from any window. If you want to change a single register, simply double click the value. Or you can change multiple registers/coils. Multiple data formats such as float, double and long with word order swapping are available.

Supported protocol variants: * Modbus RTU * Modbus ASCII * Modbus TCP/IP * Modbus RTU Over TCP/IP * Modbus ASCII Over TCP/IP * Modbus UDP/IP * Modbus RTU Over UDP/IP * Modbus ASCII Over UDP/IP

Installers · v12.1.1.2487

Architecture	Type	Scope	Download
x86	EXE NSIS	machine	Direct
x64	EXE NSIS	machine	Direct
arm64	EXE NSIS	machine	Direct

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

Security

1 known CVE via NVD

medium6.3Patched in wingetCVE-2022-4857affects <=9.10.0Dec 29, 2022
A vulnerability was found in Modbus Tools Modbus Poll up to 9.10.0 and classified as critical. Affected by this issue is some unknown functionality of the file mbpoll.exe of the component mbp File Handler. The manipulation leads to buffer overflow. The attack may be launched rem...
Patch

Source: NVD, updated 5h 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? Pckgr RMM flags vulnerable devices and pushes the patched version automatically.

Related apps

Modbus SlaveWitte Software
WitteSoftware.ModbusSlavev10.0.0.2493
Modbus Slave is for simulating up to 100 slave devices in 100 windows!.

More from Witte Software or browse Modbus, Simulator, Pool.

Frequently asked questions

How do I install Modbus Poll on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id WitteSoftware.ModbusPoll --exact --version 12.1.1.2487. winget downloads the installer from Witte Software and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Modbus Poll silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id WitteSoftware.ModbusPoll --exact 12.1.1.2487 --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 Modbus Poll?

Modbus Poll uses EXE (NSIS). Run the downloaded installer with: ModbusPollSetup64Bit.exe /S. The silent switches are /S.

How do I uninstall Modbus Poll via winget?

Run: winget uninstall --id WitteSoftware.ModbusPoll --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Modbus Poll's Apps & Features entry.

Is Modbus Poll free?

Modbus Poll is distributed under Proprietary. Refer to the publisher (https://www.modbustools.com/modbus_poll.html) for the full license terms - Wingetly itself does not charge for installation.

Does Modbus Poll 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 Modbus Poll directly from the publisher.

How do I keep Modbus Poll up to date?

Run winget upgrade --id WitteSoftware.ModbusPoll --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Modbus Poll from microsoft/winget-pkgs.