This updated advisory is a follow-up to the advisory update titled ICSA-21-238-03 Delta Electronics DIAEnergie (Update B) that was published March 22, 2022, on the ICS webpage at This advisory contains mitigations for Use of Password Hash with Insufficient Computational Effort, Authentication Bypass Using an Alternate Path or Channel, Unrestricted Upload of File with Dangerous Type, SQL Injection, Cross-site Request Forgery, Cross-site Scripting, and Cleartext Transmission of Sensitive Information vulnerabilities in Delta Electronics DIAEnergie, an industrial energy management system.