There is no single universal generator that works for every Cat 18 device. Each OEM (Huawei, Sierra Wireless, Teltonika, Cradlepoint, etc.) uses a different salt and hash.
The use of unauthorized password generators is highly controversial and fraught with risk. Cat 18 Digit Factory Password Generator
Dr. Thompson explained that the Cat 18 Digit Factory Password Generator used a proprietary algorithm that analyzed the user's cat's behavior, generating a unique password based on their pet's habits. The device itself resembled an old typewriter, with a keyboard, a small screen, and a paper tray. There is no single universal generator that works