Descripción
Some Samsung devices include the SIMalliance Toolbox Browser (aka S@T Browser) on UICC, which might allow remote attackers to retrieve location and IMEI information, or other data execute certain commands, via SIM Toolkit (STK) instructions in an SMS message, aka Simjacker.
https://www.adaptivemobile.com/blog/simjacker-next-generation-spying-over-mobile
https://www.adaptivemobile.com/blog/simjacker-next-generation-spying-over-mobile