MOONDROP Aria 2

Security Grade

A-

Calculator v1

MOONDROP Aria 2

   Brand: MOONDROP (Parent: Shenzhen Shuiyuyu Technology Co., Ltd. Shenzhen Shuiyuyu Technology Co., Ltd)

   Category: Earphone‎ • Model / Gen: 2nd [aria2]

   Release Date: 2023-09-14 • Status: In sale

   Classification Date: 2025-10-09 • Official Website

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof	As a passive analog device, the hardware is simple (driver, cable, connector) with minimal tampering risk. The primary concern is counterfeit products in the supply chain
Known vulnerabilities	Rare	🔗 Proof	The device contains no software, firmware, or network connectivity, making it immune to software-based exploits
Prior attacks	Rare	🔗 Proof	There are no known attack vectors or prior attacks for a device of this type
Updatability	Very common	🔗 Proof	The product has no updatable components. Its performance and characteristics are fixed at the time of manufacture
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof	It is a simple analog audio device. Plug-and-play functionality requires no authentication.
Communications	Encrypted with up-to-date encryption	🔗 Proof	The audio signal transmitted through the cable is analog and unencrypted
Storage	Encrypted with up-to-date encryption	🔗 Proof	The device possesses no data storage capability
Category Score	Score: 1 / 3

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	The device does not have or require any user account association
Authentication	Secure	🔗 Proof	No authentication is required for use
Brute-force protection	Exist	🔗 Proof	The absence of an authentication mechanism makes brute-force protection irrelevant
Event logging	Access event logged	🔗 Proof	The device has no capability to log any events or access attempts
Passwords	Require change after setup with complexity requirements	🔗 Proof	The device does not use or require a password
Category Score	Score: 2 / 3

Property	Details
Operating System & App	(Companion App: )
Hardware (CPU / GPU)	CPU: • GPU:
Memory & Storage	Memory: • Storage:
Power, Battery & Charging	Battery: • Power: Passive • Charging:
Display & Camera	Display: • Camera:
Sound & Connectivity	Sound: 10mm Dynamic Driver LCP (Liquid Crystal Polymer) Diaphragm • Connectivity: Wired (Detachable 2-pin 0.78mm cable)] [Connector: 3.5mm single-ended
Physical (Dimensions & Mass)	Dimensions: Approx. 22.5mm x 17.5mm (housing) • Mass: Approx. 9.8g (without cable)