Siemens Healthineers recognizes that some of its customers may be facing impacts from the recent major cyber-attack known as “WannaCry”. Select Siemens Healthineers products may be affected by the Microsoft vulnerability being exploited by the WannaCry ransomware. The exploitability of any such vulnerability depends on the actual configuration and deployment environment of each product.

https://www.siemens.com/cert/pool/cert/siemens_security_bulletin_ssb-421479.pdf