Security Flaws Allow Remote Unlocking of Connected Vehicles
Researchers discover critical vulnerabilities in a major automaker's telematics and identity management infrastructure.
1Connected Car Vulnerability Discovery
Security researchers investigated a major automaker's connected vehicle platform to assess its digital safety. By decompiling the official Android application, they identified critical infrastructure endpoints. The analysis revealed that sensitive telematics services were exposed on the public internet, creating significant risks for vehicle owners who rely on remote connectivity features.
2Exposed Admin Tool Infrastructure
The team discovered an admin tool subdomain that lacked proper authentication controls. JavaScript bundles contained hardcoded API keys, granting unauthorized access to internal management functions. This oversight allowed researchers to query user accounts and vehicle data, demonstrating a failure in basic security hygiene for public-facing administrative web assets.
3Linking Plates to User Identities
Researchers established a chain of exploitation starting with a vehicle's number plate. By utilizing public registration lookups, they retrieved the Vehicle Identification Number (VIN). Subsequent API queries mapped this VIN to a subscriber GUID and, ultimately, the owner's email address, effectively linking physical vehicles to specific digital identity profiles.
4Identity System Security Weaknesses
The automaker utilized ForgeRock's identity software to manage consumer authentication. Researchers found admin credentials for this system embedded directly within vendor JavaScript files. Despite the presence of a Web Application Firewall, the system remained fragile, highlighting the dangers of exposing complex identity management interfaces to the public internet.
5Bypassing WAF with Traversal
Initial attempts to access restricted endpoints were blocked by Nginx WAF rules. However, researchers identified a path traversal vulnerability that allowed them to bypass these protections. By using specific URL structures like /static%2f..%2fopenidm/, they successfully reached the underlying OpenIDM APIs, rendering the firewall's security measures ineffective against targeted requests.
6Automated Exploitation with AI
The researchers employed AI tools to analyze OpenIDM source code for potential bypasses. This six-hour analysis identified a specific routing quirk that allowed them to circumvent servlet path checks. This breakthrough enabled them to interact directly with the managed user servlet, which was previously inaccessible due to strict security configurations.
7Full Account Takeover Capability
With access to the user management API, the researchers could overwrite passwords for any registered account. By sending a PATCH request to the OpenIDM instance, they successfully reset credentials. This capability effectively granted them full control over any user profile, bypassing the need for original account passwords or physical access.
8Multi-Factor Authentication Bypass
The Australian environment contained a critical misconfiguration that allowed the multi-factor authentication step to be skipped entirely. By performing a series of OAuth token exchanges, the researchers generated valid session tokens. This process enabled them to masquerade as legitimate users, gaining full authorization to issue remote commands to vehicles.
9Remote Vehicle Control Execution
Once authenticated, the researchers could issue commands to any connected car in the region. The API allowed for remote actions including locking, unlocking, and engine control. This demonstrated that the entire security chain, from initial reconnaissance to command execution, was compromised by interconnected flaws in the automaker's digital ecosystem.
10Systemic Security Design Failures
The incident highlights the risks of integrating complex, legacy identity systems with modern consumer mobile applications. The reliance on hardcoded credentials and the exposure of administrative tools suggest a lack of rigorous security architecture. These failures allowed a multi-stage attack to succeed, despite the automaker's investment in WAF protections.
11Broader Implications for Telematics
This research serves as a warning for the automotive industry regarding the security of connected vehicle platforms. As manufacturers increasingly rely on cloud-based APIs for remote features, the attack surface expands significantly. Ensuring robust authentication and isolating administrative infrastructure from public networks are essential steps to prevent similar large-scale security breaches.
12Future Security Outlook
The ability to remotely control vehicles through software vulnerabilities underscores the urgent need for better security practices. Automakers must prioritize secure coding, regular penetration testing, and the removal of hardcoded secrets from client-side applications. As vehicles become more digital, the integrity of these systems remains paramount for consumer safety and privacy.