CISA warns on vulnerability for Medtronic Paceart Optima

The US Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning on Medtronic’s cardiac device data workflow system, Paceart Optima, versions 1.11 and prior. The vulnerability could allow unauthorised users to modify or delete cardiac device data, and slow or stop the system. Medtronic recommends updating to version 1.12, and has contacted customers with information on how to secure their systems.