Zero-Cost Ethernet Gateway Exploit on iOS (Bluetooth PAN → USB Port 62078)

Author: Fares Dahoumane
Twitter/X: https://x.com/faresdahoumane
Date: June 2026
Status: Public Disclosure (Results Only) – Full technical details submitted to BlackHat Arsenal for review.

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⚠️ Disclaimer

This repository is for educational and defensive cybersecurity purposes only. Unauthorized use of this technique against devices you do not own or have explicit written permission to test is illegal. The author is not responsible for any misuse.

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📌 What Is This?

I discovered that an iPhone can be forced to:

1. Display a real "Ethernet" icon without any cable, adapter, or hardware.
2. Open the core USB port (62078) over Bluetooth, without any USB cable. This port is used by Apple's usbmuxd service for iTunes syncing, backups, and developer communication with iOS devices.
3. Create a network bridge (PAN) allowing an external device to use the victim's internet connection.
4. Maintain persistence even after the victim changes their Hotspot password or reboots the iPhone.

All of this costs exactly €0. No hardware required.

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🖼️ Proof of Concept (Images Only)

📸 Images: See the /images folder for screenshots showing:

• The "Ethernet" icon appearing on the iPhone (no cable connected).
• Port scanning results confirming port 62078 is open and listening.
• Network interface changes (ipconfig / ifconfig) showing the PAN bridge.
• Internet browsing using the victim's IP address.

Note: The full technical video and step-by-step exploitation methodology have been submitted to BlackHat Arsenal for review and are not publicly available in this repository to prevent misuse. They are available to Apple's engineering team and legitimate security researchers upon request.

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🔬 The Technical Reality

What I Achieved (After the User's Click)

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🆚 Comparison with Apple's Official Solution

Apple sells the Satechi Multiport Pro V2 (with Ethernet) for €89.95 to enable Ethernet connectivity and USB port access.

I achieved the exact same result as the €89.95 adapter, but for free, using only Bluetooth.

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💀 What Can an Attacker Do With This?

This is not just a "network trick." This is a serious security risk:

1. 💰 Data Theft & Bandwidth Drain: Attacker drains the victim's mobile data plan.
2. 🕵️ Identity Theft & Legal Liability: Attacker uses the victim's IP for illegal activities (Dark Web, fraud, hacking), making the victim legally responsible.
3. 🌐 Dark Web & Illegal Activities: Attacker accesses the Dark Web using the victim's identity.
4. 🔐 Session Hijacking: Bypasses IP-based authentication for banking and corporate systems.
5. 🏢 Corporate Espionage: Infiltrates corporate networks through the victim's device.
6. 📱 Permanent Backdoor: Survives reboots and password changes.

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📬 Apple's Response (Timeline)

Apple's final response to my question:
"If this is 'expected behavior,' why do you sell the Satechi Multiport Pro V2 for €89.95 to achieve the exact same result?"

Apple's answer: Silence + Case Closed.

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📢 What Apple Must Do

1. Acknowledge this unexpected behavior.
2. Patch the Bluetooth PAN stack.
3. Inform users that this capability exists for free, or remove it to justify the sale of the €89.95 adapter.

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📜 License & Usage

This project is released under the MIT License for research and educational purposes only.

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Follow me on Twitter/X: https://x.com/faresdahoumane