Vulnerability · Published Jun 2, 2026 · Assigned by VulnCheck
CVE-2022-4992Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering
High 8.6
In plain English
A high-severity insufficient verification of data authenticity in Infinity Acute Care System from Dräger. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Official description
Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions VG4.1.1, VG4.0.3, and lower (with VG4.2 partially affected) contain a network message handling vulnerability that allows remote attackers to inject spoofed or tampered data and cause denial-of-service conditions. Attackers can compromise network communications to modify device settings such as alarm states or alarm limits, or overwhelm the system with excessive network traffic causing the Cockpit or M540 to reboot and lose network functionality.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dräger | Infinity Acute Care System | 0 – before VG4.20 – before VG4.1.10 – before VG4.0.3 |
| Dräger | Standalone Infinity M540 patient monitor | 0 – before VG4.20 – before VG4.1.1 |
Weakness: CWE-345 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H