Improper Authentication in Zoho ManageEngine OpManager

Published: 2022-01-17
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-44514
Exploitation vector Network
Public exploit N/A
Vulnerable software
Zoho ManageEngine OpManager
Client/Desktop applications / Other client software

Vendor Zoho Corporation

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Improper Authentication

EUVDB-ID: #VU59656

Risk: High


CVE-ID: CVE-2021-44514

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No


The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing authentication requests in OpUtils. A remote attacker can bypass authentication process and gain unauthorized access to the application.


Install updates from vendor's website.

Vulnerable software versions

Zoho ManageEngine OpManager: 12.5 125000 - 12.5 125489

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?