Ricoh mp_c4504ex devices with firmware 1.06 mishandle credentials.
https://www.ricoh.com/software/dev_soft_manager
https://www.ricoh.com/software/dev_soft_manager
https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2022-000002
https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2022-000002