A vulnerability classified as critical has been found in Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitor up to G4.0.3/G4.1/G4.1.1 . This affects an unknown function. Performing a manipulation results in improper enforcement of message integrity. This vulnerability is reported as CVE-2019-25719 . The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.