An issue was discovered in the Self Service Portal in Zoho ManageEngine Desktop Central before 10.0.282. A clickable company logo in a window running as SYSTEM can be abused to escalate privileges. In cloud, the issue is fixed in 10.0.470 agent version.
https://www.manageengine.com/products/desktop-central/elevation-of-system-privilege.html
https://github.com/AJ-SA/Zoho-ManageEngine/blob/master/README.md