All programming connections receive the same unlocked privileges, which can result in a privilege escalation. During the time Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, an attacker can connect to the PLC and read the project without authorization.
A product requires authentication, but the product has an alternate path or channel that does not require authentication.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| C0-10dd1e-d_firmware | Automationdirect | * | 3.00 (excluding) |