Zoho ManageEngine OpManager Stable build before 124196 and Released build before 125125 allows an unauthenticated attacker to read arbitrary files on the server by sending a crafted request.

Zoho ManageEngine OpManager before 12.5.329 allows unauthenticated Remote Code Execution due to a general bypass in the deserialization class.

Zoho ManageEngine OpManager Stable build before 125203 (and Released build before 125233) allows Remote Code Execution via the Smart Update Manager (SUM) servlet.

Zoho ManageEngine OpManager 11 through 12.2 uses a custom encryption algorithm to protect the credential used to access the monitored devices. The implemented algorithm doesn't use a per-system key or even a salt; therefore, it's possible to create a universal decryptor.

Zohocorp ManageEngine OpManager and Remote Monitoring and Management versions 128329 and below are vulnerable to the authenticated remote code execution in the deploy agent option.

Zohocorp ManageEngine OpManager, OpManager Plus, OpManager MSP and RMM versions 128317 and below are vulnerable to authenticated SQL injection in the URL monitoring.

Zohocorp ManageEngine OpManager, OpManager Plus, OpManager MSP and OpManager Enterprise Edition versions before 128104, from 128151 before 128238, from 128247 before 128250 are vulnerable to Stored XSS vulnerability in reports module.

Zoho ManageEngine ITOM products versions from 128234 to 128248 are affected by the stored cross-site scripting vulnerability in the proxy server option.

A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258. A specially crafted HTTP request can lead to arbitrary file creation. An attacker can send a malicious MiB file to trigger this vulnerability.

An information disclosure vulnerability exists in multiple ManageEngine products that can result in encryption keys being exposed. A low-privileged OS user with access to the host where an affected ManageEngine product is installed can view and use the exposed key to decrypt product database passwords. This allows the user to access the ManageEngine product database.