Multiple vulnerabilities affect various third-party components of the RUGGEDCOM Operating System (ROS). If exploited, an attacker could cause a denial-of-service, act as a man-in-the-middle or retrieval of sensitive information or gain privileged functions.
Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

https://cert-portal.siemens.com/productcert/html/ssa-256353.html