Weak Password Requirements
Iteris Vantage Velocity Field Unit 2.3.1 and 2.4.2 devices have two users that are not documented and are configured with weak passwords (User bluetooth, password bluetooth; User eclipse, password eclipse). Also, bluetooth is the root password.
CWE-521 - Weak Password Requirements
The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts.