Coolpad 40 Pro

Security Grade

Calculator v1

Coolpad 40 Pro

   Brand: Coolpad (Parent: Coolpad)

   Category: Smartphone • Model / Gen: 40th A3103

   Release Date: 2023-02-03 • Status: In sale

   Classification Date: 2025-10-08 • Official Website

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	None	🔗 Proof	As a non-standard/no-name device, hardware-level tampering (e.g., pre-installed malware, compromised components) is extremely common and a significant risk
Known vulnerabilities	None	🔗 Proof	Runs heavily modified, outdated Android versions with numerous unpatched known vulnerabilities. No security updates are provided.
Prior attacks	Very common	🔗 Proof	Such devices are common vectors for adware, spyware, and data theft. They are frequently involved in broader security incidents targeting low-security devices
Updatability	None	🔗 Proof	There is no official support, update mechanism, or security patches provided for this device.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof	The software stack is untrustworthy. Even if it supports basic screen locks, the underlying system integrity cannot be verified for secure authentication with other services.
Communications	No encryption	🔗 Proof	Communications (e.g., network traffic) may be intercepted or misrouted by malicious pre-installed software. End-to-end encryption cannot be guaranteed.
Storage	Encrypted with up-to-date encryption	🔗 Proof	t is highly unlikely that this device uses any form of reliable storage encryption. User data is stored in plain text and is easily accessible.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	Supports basic Lacks proper, secure account management features. Any account integration is risky as credentials could be stolen.lock methods (pattern, PIN, password). Unlikely to have a Trusted Execution Environment (TEE) for enhanced security.
Authentication	Basic	🔗 Proof	Cannot be considered secure. The authentication process itself may be compromised by the device's software
Brute-force protection	Basic	🔗 Proof	Cannot be considered secure. The authentication process itself may be compromised by the device's software
Event logging	Partial logging	🔗 Proof	No reliable or accessible security event logging exists. Malicious activity on the device would not be recorded.
Passwords	Default/Common/Easy to guess	🔗 Proof	There are no enforced password policies. Default passwords are common and user-set passwords are not protected.
Category Score	Score: 3 / 3

Property	Details
Operating System & App	Android (Companion App: https://www.coolpad.com/#/)
Hardware (CPU / GPU)	CPU: • GPU:
Memory & Storage	Memory: • Storage:
Power, Battery & Charging	Battery: • Power: • Charging:
Display & Camera	Display: • Camera:
Sound & Connectivity	Sound: • Connectivity:
Physical (Dimensions & Mass)	Dimensions: 146.6 mm x 70.6 mm x 8.25 mm • Mass: 193g