CVE-2022-4992
High
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.
SeverityHigh
CVSS8.6
Exploit probability—
ProductInfinity Acute Care System
PublishedJun 2, 2026
First seenJun 2, 2026
Weakness typeCWE-345CWE-345
How to fix
Update
- Dräger Infinity Acute Care SystemVG4.2, VG4.1.1, VG4.0.3 or later
- Dräger Standalone Infinity M540 patient monitorVG4.2, VG4.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Dräger Infinity Acute Care System | v < VG4.2, v < VG4.1.1, v < VG4.0.3 | VG4.2, VG4.1.1, VG4.0.3 |
| Dräger Standalone Infinity M540 patient monitor | v < VG4.2, v < VG4.1.1 | VG4.2, VG4.1.1 |
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