A vulnerability in SonicWall Global Management System (GMS), allow a remote user to gain access to the appliance using existing SSH key. This vulnerability affects GMS versions 9.1, 9.0, 8.7, 8.6, 8.4, 8.3 and earlier.Referenceshttps://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0004