Xiaomi Mijia Robot Vacuum Mop M40
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| Xiaomi Mijia Robot Vacuum Mop M40 | ||
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Security Grade
Calculator v1
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Xiaomi Robot Vacuum M40 (Model: D110CN)
Brand: Xiaomi (Mi) (Parent: Xiaomi Corporation) Category: Robotic Vacuum Cleaner (Scrubber-Vacuum Robot) • Model / Gen: 1st Generation (M40 Series) Release Date: 2024-09-01 • Status: In sale Classification Date: 2025-10-11 • [Official Mi Home page for the product (e.g., mi.com/global/product/m40)Official Mi Home page for the product (e.g., mi.com/global/product/m40) Official Website] | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | — | No widespread reports of physical tampering vulnerabilities. |
| Known vulnerabilities | Rare | 🔗 Proof | Occasional software vulnerabilities patched via firmware updates. |
| Prior attacks | Rare | 🔗 Proof | Theoretical risk of jamming or network intrusion, no major widespread attack campaigns reported. |
| Updatability | Very common | 🔗 Proof | Regular firmware updates are delivered over-the-air (OTA) via the Mi Home App to patch issues. |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | — | Authenticates securely with Xiaomi's cloud services and the Mi Home App. |
| Communications | Encrypted with up-to-date encryption | 🔗 Proof | Communication between the device, app, and cloud is encrypted using standard protocols (TLS). |
| Storage | Encrypted with obselete encryption | — | Stored maps and user data are encrypted on the device and during cloud sync. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | 🔗 Proof | Requires a Mi Account for setup, offering full management capabilities (device binding, sharing, etc.). |
| Authentication | Secure | — | Uses Mi Account password (with optional 2FA) for initial pairing and cloud access. |
| Brute-force protection | Exist | — | The Mi Account system has mechanisms to lock after repeated failed login attempts. |
| Event logging | Access event logged | — | The app logs cleaning history and device connection events. Detailed system-level access logs are managed by Xiaomi. |
| Passwords | Require change after setup with complexity requirements | — | Password complexity is enforced at the Mi Account level, not specifically for this device. Users are prompted to secure their accounts. |
| Category Score | Score: 1 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Proprietary firmware, controlled via Mi Home App (Companion App: Mi Home / Xiaomi Home App) |
| Hardware (CPU / GPU) | CPU: Proprietary ARM-based SoC for navigation and task processing • GPU: Not Applicable (No graphical user interface on the device itself) |
| Memory & Storage | Memory: Integrated RAM for real-time operation (specific capacity not publicly detailed) • Storage: Internal flash storage for maps and firmware |
| Power, Battery & Charging | Battery: 5200mAh Lithium-ion • Power: Automated docking and charging • Charging: Contact-based charging via Auto-Cleanse Base Station |
| Display & Camera | Display: Limited LED indicator lights on the host • Camera: LDS Laser Sensor for navigation; S-Cross AI Structured Light Sensor for obstacle avoidance |
| Sound & Connectivity | Sound: Built-in speaker for voice prompts and status alerts • Connectivity: Wi-Fi (2.4GHz), Bluetooth |
| Physical (Dimensions & Mass) | Dimensions: Host: 350mm (Diameter) × 70mm (Height) • Mass: |
