The update process in OMICRON StationGuard and OMICRON StationScout before 2.21 can be exploited by providing a modified firmware update image. This allows a remote attacker to gain root access to the system.Referenceshttps://www.omicronenergy.com/en/support/product-security/https://www.omicronenergy.com/fileadmin/user_upload/website/files/product-security/osa-5.txt
