ManageEngine OpManager is vulnerable to abuse a SQL query functionality that allows attackers to insert and export a crafted WAR using 'IntegrationUser' hidden account credentials allowing us to install an agent.
This module exploits a design flaw in Microsoft Windows. By spoofing NBNS responses, an unprivileged user can abuse a local HTTP->SMB credentials reflection vulnerability to install an agent. If that approach fails, on supported platforms the exploit falls back to a local WEBDAV->SMB credential reflection (MS16-075).