diff --git a/package.json b/package.json
index 31f2d4717823..40b67790ccf3 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "@zwave-js/cc": "workspace:*",
     "@zwave-js/config": "workspace:*",
     "@zwave-js/core": "workspace:*",
+    "@zwave-js/flash": "workspace:*",
     "@zwave-js/host": "workspace:*",
     "@zwave-js/maintenance": "workspace:*",
     "@zwave-js/nvmedit": "workspace:*",
diff --git a/packages/flash/README.md b/packages/flash/README.md
new file mode 100644
index 000000000000..b2d193697e87
--- /dev/null
+++ b/packages/flash/README.md
@@ -0,0 +1,21 @@
+# Z-Wave JS: Firmware Flasher
+
+CLI utility to flash the firmware on Z-Wave controllers
+
+**WARNING:** Flashing the wrong firmware may brick your controller. Use at your own risk!
+
+## Usage
+
+You can either execute the current version directly from `npm` using
+
+```
+npx @zwave-js/flash <port> <filename> [--verbose]
+```
+
+or you can execute the version in the checked out repository by executing
+
+```
+yarn ts packages/nvmedit/src/cli.ts <port> <filename> [--verbose]
+```
+
+The `--verbose` flag will cause the driver logs to be printed to console.
diff --git a/packages/flash/bin/flasher.js b/packages/flash/bin/flasher.js
new file mode 100644
index 000000000000..89394a709020
--- /dev/null
+++ b/packages/flash/bin/flasher.js
@@ -0,0 +1,2 @@
+#!/usr/bin/env node
+require("../build/cli.js");
diff --git a/packages/flash/package.json b/packages/flash/package.json
new file mode 100644
index 000000000000..3ccccb74968d
--- /dev/null
+++ b/packages/flash/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "@zwave-js/flash",
+  "version": "10.4.0",
+  "description": "zwave-js: firmware flash utility",
+  "keywords": [],
+  "publishConfig": {
+    "access": "public"
+  },
+  "main": "build/cli.js",
+  "files": [
+    "bin/",
+    "build/**/*.{js,d.ts,map}"
+  ],
+  "bin": "bin/flash.js",
+  "author": {
+    "name": "AlCalzone",
+    "email": "d.griesel@gmx.net"
+  },
+  "license": "MIT",
+  "homepage": "https://github.com/AlCalzone/node-zwave-js#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/AlCalzone/node-zwave-js.git"
+  },
+  "bugs": {
+    "url": "https://github.com/AlCalzone/node-zwave-js/issues"
+  },
+  "funding": {
+    "url": "https://github.com/sponsors/AlCalzone/"
+  },
+  "engines": {
+    "node": ">=14.13.0"
+  },
+  "dependencies": {
+    "@zwave-js/core": "workspace:*",
+    "fs-extra": "^10.1.0",
+    "yargs": "^17.5.1",
+    "zwave-js": "workspace:*"
+  },
+  "scripts": {
+    "build": "tsc -b tsconfig.build.json",
+    "clean": "del-cli build/ \"*.tsbuildinfo\"",
+    "//watch": "yarn run build --watch --pretty",
+    "lint:ts": "eslint --ext .ts --rule \"prettier/prettier: off\" \"src/**/*.ts\"",
+    "lint:ts:fix": "yarn run lint:ts --fix",
+    "lint:prettier": "prettier -c \"src/**/*.ts\"",
+    "lint:prettier:fix": "yarn run lint:prettier -w"
+  },
+  "devDependencies": {
+    "@types/fs-extra": "^9.0.13",
+    "@types/node": "^14.18.36",
+    "@types/yargs": "^17.0.12",
+    "del-cli": "^5.0.0",
+    "prettier": "^2.8.1",
+    "typescript": "4.9.4"
+  }
+}
diff --git a/packages/flash/src/cli.ts b/packages/flash/src/cli.ts
new file mode 100644
index 000000000000..0978a7eff7a8
--- /dev/null
+++ b/packages/flash/src/cli.ts
@@ -0,0 +1,121 @@
+import { isZWaveError, ZWaveErrorCodes } from "@zwave-js/core/safe";
+import { wait } from "alcalzone-shared/async";
+import fs from "fs-extra";
+import path from "path";
+import yargs from "yargs";
+import {
+	ControllerFirmwareUpdateStatus,
+	Driver,
+	extractFirmware,
+	getEnumMemberName,
+	guessFirmwareFileFormat,
+} from "zwave-js";
+
+const argv = yargs.parseSync();
+const [port, filename] = argv._.map(String);
+
+if (!port || !filename) {
+	console.error("Usage: flasher <port> <filename>");
+	process.exit(1);
+}
+
+const verbose = !!argv.verbose;
+
+let firmware: Buffer;
+
+const driver = new Driver(port, {
+	logConfig: {
+		enabled: verbose,
+	},
+	testingHooks: {
+		skipNodeInterview: true,
+		loadConfiguration: false,
+	},
+	storage: {
+		cacheDir: path.join(__dirname, "cache"),
+		lockDir: path.join(__dirname, "cache/locks"),
+	},
+	allowBootloaderOnly: true,
+})
+	.on("error", (e) => {
+		if (isZWaveError(e) && e.code === ZWaveErrorCodes.Driver_Failed) {
+			process.exit(0);
+		}
+	})
+	.once("driver ready", async () => {
+		await flash();
+	})
+	.once("bootloader ready", async () => {
+		await flash();
+	});
+
+function clearLastLine() {
+	if (verbose) return;
+	process.stdout.moveCursor(0, -1);
+	process.stdout.clearLine(1);
+}
+
+async function flash() {
+	console.log("Flashing firmware...");
+	let lastProgress = 0;
+	driver.controller.on("firmware update progress", (p) => {
+		const rounded = Math.round(p.progress);
+		if (rounded > lastProgress) {
+			lastProgress = rounded;
+			clearLastLine();
+			console.log(
+				`Flashing firmware... ${rounded.toString().padStart(3, " ")}%`,
+			);
+		}
+	});
+	driver.controller.on("firmware update finished", async (r) => {
+		if (r.success) {
+			console.log("Firmware update successful");
+			await wait(1000);
+			process.exit(0);
+		} else {
+			console.log(
+				`Firmware update failed: ${getEnumMemberName(
+					ControllerFirmwareUpdateStatus,
+					r.status,
+				)}`,
+			);
+			await wait(1000);
+			process.exit(2);
+		}
+	});
+
+	// eslint-disable-next-line @typescript-eslint/no-empty-function
+	await driver.controller.firmwareUpdateOTW(firmware).catch(() => {});
+}
+
+async function main() {
+	let rawFile: Buffer;
+	try {
+		const fullPath = path.isAbsolute(filename)
+			? filename
+			: path.join(process.cwd(), filename);
+		rawFile = await fs.readFile(fullPath);
+	} catch (e: any) {
+		console.error("Could not read firmware file:", e.message);
+		process.exit(1);
+	}
+
+	try {
+		const format = guessFirmwareFileFormat(filename, rawFile);
+		firmware = extractFirmware(rawFile, format).data;
+	} catch (e: any) {
+		console.error("Could not parse firmware file:", e.message);
+		process.exit(1);
+	}
+
+	try {
+		console.log("Starting driver...");
+		await driver.start();
+	} catch (e: any) {
+		console.error("The Z-Wave driver could not be started:", e.message);
+		process.exit(1);
+	}
+}
+
+void main().catch(console.error);
diff --git a/packages/flash/tsconfig.build.json b/packages/flash/tsconfig.build.json
new file mode 100644
index 000000000000..9e091026d8ef
--- /dev/null
+++ b/packages/flash/tsconfig.build.json
@@ -0,0 +1,10 @@
+// tsconfig for building - only applies to the src directory
+{
+	"extends": "./tsconfig.json",
+	"compilerOptions": {
+		"rootDir": "src",
+		"outDir": "build"
+	},
+	"include": ["src/**/*.ts"],
+	"exclude": ["src/**/*.test.ts"]
+}
diff --git a/packages/flash/tsconfig.json b/packages/flash/tsconfig.json
new file mode 100644
index 000000000000..afb910bfc4ba
--- /dev/null
+++ b/packages/flash/tsconfig.json
@@ -0,0 +1,7 @@
+// tsconfig for IntelliSense - active in all files in the current package
+{
+	"extends": "../../tsconfig.json",
+	"compilerOptions": {},
+	"include": ["src/**/*.ts"],
+	"exclude": ["build/**", "node_modules/**"]
+}
diff --git a/yarn.lock b/yarn.lock
index e9ada12463f6..e26de3eaa8fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4623,6 +4623,25 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@zwave-js/flash@workspace:*, @zwave-js/flash@workspace:packages/flash":
+  version: 0.0.0-use.local
+  resolution: "@zwave-js/flash@workspace:packages/flash"
+  dependencies:
+    "@types/fs-extra": ^9.0.13
+    "@types/node": ^14.18.36
+    "@types/yargs": ^17.0.12
+    "@zwave-js/core": "workspace:*"
+    del-cli: ^5.0.0
+    fs-extra: ^10.1.0
+    prettier: ^2.8.1
+    typescript: 4.9.4
+    yargs: ^17.5.1
+    zwave-js: "workspace:*"
+  bin:
+    flash: bin/flash.js
+  languageName: unknown
+  linkType: soft
+
 "@zwave-js/host@workspace:*, @zwave-js/host@workspace:packages/host":
   version: 0.0.0-use.local
   resolution: "@zwave-js/host@workspace:packages/host"
@@ -4732,6 +4751,7 @@ __metadata:
     "@zwave-js/cc": "workspace:*"
     "@zwave-js/config": "workspace:*"
     "@zwave-js/core": "workspace:*"
+    "@zwave-js/flash": "workspace:*"
     "@zwave-js/host": "workspace:*"
     "@zwave-js/maintenance": "workspace:*"
     "@zwave-js/nvmedit": "workspace:*"