CVE-2021-33617

Name of the Vulnerable Software and Affected Versions: Zoho ManageEngine Password Manager Pro versions prior to 11.2 11200

Description: The issue allows for username enumeration due to the response to a failed login request being null only when the username is invalid. This can be exploited through the login/AjaxResponse.jsp endpoint with the RequestType=GetUserDomainName and userName= parameters.

Recommendations: For versions prior to 11.2 11200, update to version 11.2 11200 or later to resolve the issue. As a temporary workaround, consider restricting access to the login/AjaxResponse.jsp endpoint to minimize the risk of exploitation.