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.

An issue was discovered in Zoho ManageEngine Desktop Central before 100230. There is unauthenticated remote access to all log files of a Desktop Central instance containing critical information (private information such as location of enrolled devices, cleartext passwords, patching level, etc.) via a GET request on port 8022, 8443, or 8444.

An issue was discovered in Zoho ManageEngine Desktop Central before 100251. By leveraging access to a log file, a context-dependent attacker can obtain (depending on the modules configured) the Base64 encoded Password/Username of AD accounts, the cleartext Password/Username and mail settings of the EAS account (an AD account used to send mail), the cleartext password of recovery_password of Android devices, the cleartext password of account "set", the location of devices enrolled in the platform (with UUID and information related to the name of the person at the location), critical information about all enrolled devices such as Serial Number, UUID, Model, Name, and auth_session_token (usable to spoof a terminal identity on the platform), etc.

Incorrect Access Control in AgentTrayIconServlet in Zoho ManageEngine Desktop Central 10.0.255 allows attackers to delete certain files on the web server without login by sending a specially crafted request to the server with a computerName=../ substring to the /agenttrayicon URI.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: insufficient enforcement of database query type restrictions.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: directory traversal in the SCRIPT_NAME field when modifying existing scripts.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: database access using a superuser account (specifically, an account with permission to write to the filesystem via SQL queries).

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: network services (Desktop Central and PostgreSQL) running with a superuser account.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: a missing server-side check on the file type/extension when uploading and modifying scripts.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: missing authentication/authorization for a database query mechanism.