Avatr 11

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	[Avatr 11 Vehicle Hardware Security Analysis Report 🔗 Proof]	Public unauthorised hardware tampering and CAN bus cracking cases are extremely limited, no mass-market widely circulated vehicle modification cracking solutions exist
Known vulnerabilities	Rare	[Avatr Official Vehicle Security Advisory Portal 🔗 Proof]	Very few public known vehicle firmware vulnerabilities are recorded, all confirmed security issues are patched and pushed to end users via OTA within 7 working days of official disclosure
Prior attacks	Rare	[CVE Detail Record for Avatr 11 Intelligent EV 🔗 Proof]	No large-scale public in-the-wild remote vehicle control attacks specifically targeting this Avatr 11 model have been documented to date
Updatability	Very common	[Avatr 11 OTA Firmware Update Guide 🔗 Proof]	Supports signed full-domain over-the-air firmware updates covering cockpit, autonomous driving and power domain, unauthorised custom firmware flashing for vehicle control units is strictly restricted by hardware-backed signature verification
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	[Avatr Ecosystem Integration Documentation 🔗 Proof]	Fully supports native authentication with Avatr mobile app, Huawei HarmonyOS smart ecosystem, public V2X traffic management platforms and third-party smart home interconnection systems
Communications	Encrypted with up-to-date encryption	[Avatr Vehicle Network Security Whitepaper 🔗 Proof]	All vehicle-external network communication and internal domain controller data transmission are encrypted via modern TLS 1.3 and custom AES-256 vehicle bus encryption standards that meet current intelligent connected vehicle security requirements
Storage	Encrypted with up-to-date encryption	[Avatr Local Vehicle Data Protection Specification 🔗 Proof]	Driving logs, biometric driver verification data, navigation history and sensitive vehicle configuration information stored locally are protected by hardware-backed AES-256 encryption, classified as up-to-date standard under current automotive industry security rules
Category Score	Score: 1 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	[Avatr Account Management Support Page 🔗 Proof]	Full bound Avatr account vehicle permission management, multi-user driver profile separation, shared vehicle access control and remote vehicle immobilization function
Authentication	Secure	[Avatr Vehicle Identity Protection Guide 🔗 Proof]	Supports secure Avatr account 2-factor verification, Bluetooth key paired authentication, NFC vehicle entry and optional biometric driver face recognition verification inside the cockpit
Brute-force protection	Exist	[Avatr Access Lockout Protection Documentation 🔗 Proof]	Built-in strict progressive brute-force lockout for repeated failed vehicle access and authentication attempts, automatically blocks unauthorised access attempts and triggers remote security alert to the user's bound mobile app
Event logging	Access event logged	[Avatr Vehicle Audit Log Specification 🔗 Proof]	All vehicle access events, system modification operations, remote control actions and driving domain abnormal events are fully logged to unalterable local vehicle storage and cloud security audit trail
Passwords	Require change after setup	[Avatr Account Security Policy 🔗 Proof]	Enforces strict password complexity rules linked to the bound Avatr user account, supports mandatory periodic password rotation after initial setup for enhanced vehicle access security
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	HarmonyOS (Companion App: HUAWEI HiCar)
Hardware (CPU / GPU)	CPU: N/A • GPU: N/A
Memory & Storage	Memory: N/A • Storage: N/A
Power, Battery & Charging	Battery: 39.05kWh • Power: 231kW • Charging: N/A
Display & Camera	Display: N/A • Camera: N/A
Sound & Connectivity	Sound: N/A • Connectivity: N/A
Physical (Dimensions & Mass)	Dimensions: 4895*1970*1601mm wheelbase2975mm • Mass: 2240kg

This is Avatr 11, the first generation premium intelligent connected battery electric SUV launched by Avatr Technology at the end of 2022, running Huawei HarmonyOS smart cockpit system and dedicated autonomous driving domain controller embedded firmware, equipped with Qualcomm Snapdragon 8155 cockpit chip and Huawei Ascend 610 autonomous driving computing processor. It features L2+ high level intelligent assisted driving capability, 800V high-voltage ultra-fast charging platform, 5G and V2X vehicle interconnection connectivity, and supports regular signed full-domain over-the-air firmware updates pushed by the Avatr official cloud. It provides modern up-to-date TLS 1.3 encrypted external network communications and hardware-backed AES-256 full encryption for all locally stored driving logs, user personal data and sensitive vehicle configuration information. User authentication is secured through Avatr account 2-step verification, encrypted Bluetooth key pairing and in-cabin face recognition, with complete multi-user profile account management, full progressive brute-force lockout protection, full unalterable access event audit logging, and strictly enforced password complexity and periodic change requirements. Public hardware tampering methods are very limited, known vulnerabilities are rare and patched timely via official OTA updates, no mass public unauthorised remote vehicle exploitation cases targeting this specific Avatr 11 model have been recorded.