Withings Body Cardio

Withings Body Cardio
Security Grade B Calculator v1	Withings Body Cardio Brand: Withings (Parent: Nokia Technologies (Finland)) Category: Wi-Fi Body Composition Smart Scale • Model / Gen: 1st Body Cardio Release Date: 2018-05-01 • Status: In sale Classification Date: 2025-10-11 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof
Known vulnerabilities	Rare	🔗 Proof
Prior attacks	None	—	No exploits reported in the wild.
Updatability	Very common	🔗 Proof
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof
Communications	Encrypted with up-to-date encryption	🔗 Proof
Storage	No encryption	—	No data storage on the device.
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Full	🔗 Proof
Authentication	Secure	🔗 Proof
Brute-force protection	Basic	🔗 Proof
Event logging	Access event logged	🔗 Proof
Passwords	Default/Common/Easy to guess	—	No password required for basic device use.
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Proprietary firmware (Companion App: Withings Health Mate (iOS/Android))
Hardware (CPU / GPU)	CPU: ARM Cortex microcontroller • GPU: None
Memory & Storage	Memory: Flash memory • Storage: Not applicable
Power, Battery & Charging	Battery: Rechargeable Li-ion, up to 18 months battery life • Power: USB-C • Charging: USB-C charging cable
Display & Camera	Display: 2.4" black-and-white LCD • Camera: None
Sound & Connectivity	Sound: None • Connectivity: Wi-Fi, Bluetooth Low Energy (BLE)
Physical (Dimensions & Mass)	Dimensions: 327 × 327 × 18 mm • Mass: 1.8 kg