Full Report
Two security vulnerabilities have been disclosed in SinoTrack GPS devices that could be exploited to control certain remote functions on connected vehicles and even track their locations. "Successful exploitation of these vulnerabilities could allow an attacker to access device profiles without authorization through the common web management interface," the U.S. Cybersecurity and Infrastructure
Analysis Summary
# Vulnerability: SinoTrack GPS Devices Vulnerable to Remote Vehicle Control via Weak Authentication
## CVE Details
- CVE ID: CVE-2025-5484, CVE-2025-5485
- CVSS Score: 8.3 (High for CVE-2025-5484), 8.6 (High for CVE-2025-5485)
- CWE: Insufficient Authentication (Implied for both, specifically weak/default passwords noted for CVE-2025-5484)
## Affected Systems
- Products: SinoTrack IoT PC Platform GPS Devices
- Versions: All versions of the SinoTrack IoT PC Platform
- Configurations: Affects devices accessible via the common web management interface.
## Vulnerability Description
Two vulnerabilities exist in the SinoTrack web management interface:
1. **CVE-2025-5484:** Stemming from the use of a default password combined with a username that is the physical identifier printed on the receiver, allowing weak authentication to bypass authorization.
2. **CVE-2025-5485:** The numerical username (device identifier, max 10 digits) can be discovered either through physical access, capturing identifiers from publicly available photos (e.g., items listed for sale online), or by enumerating potential target sequences (incrementing/decrementing known identifiers or random sequences).
Successful exploitation allows an attacker to access device profiles without authorization.
## Exploitation
- Status: PoC available (Implied by the nature of documented flaws and lack of vendor patching announcement, though not explicitly stated as "in the wild")
- Complexity: Low (Due to default passwords and predictable/discoverable usernames)
- Attack Vector: Network (Via the web management interface)
## Impact
Impact stems from unauthorized access to the device profile:
- Confidentiality: High (Potential to steal sensitive device and vehicle information)
- Integrity: High (Ability to send commands that alter device state)
- Availability: High (Ability to track location and potentially disconnect power to the fuel pump where supported)
## Remediation
### Patches
- No official fixes are currently available addressing these vulnerabilities (as of the article date).
### Workarounds
- **Change Default Passwords:** Users must change the default password on the SinoTrack device management interface immediately.
- **Conceal/Manage Identifiers:** Take steps to conceal the device identifier (username). If the sticker containing the identifier is visible in publicly accessible photographs, users should delete or replace those pictures to protect the identifier.
## Detection
- **Indicators of Compromise:** Unexpected changes in vehicle tracking data, unauthorized remote commands executed against the GPS unit, or signs of connection attempts to the web management interface from suspicious IP addresses.
- **Detection Methods and Tools:** Monitoring network traffic to the management interface for abnormal access patterns or brute-force attempts against known or enumerated identifiers/default credentials.
## References
- CISA Advisory: hxxps://www.cisa.gov/news-events/ics-advisories/icsa-25-160-01
- Vendor/Reporter Disclosure: The Hacker News article detailing the findings by Raúl Ignacio Cruz Jiménez.