Security & Safety IGEL Product Security Information Current: ISN 2019-02: UMS Vulnerability PDF Download PDF Download page ISN 2019-02: UMS Vulnerability. Current page All pages ISN 2019-02: UMS Vulnerability OverviewAnnounced 24 April 2019Score: HighA security issue affects Universal Management Suite (UMS) in the following versions:UMS 6.xUMS 5.xDetailsAn implementation bug in UMS user authentication allows an unauthenticated user to send commands to devices.Update InstructionsUMS 6.xUpdate to UMS 6.01.130 or newer. For instructions, see Updating UMS.UMS 5.xUpdate to UMS 5.09.140 or newer. For instructions, see Updating UMS. ×