CVE-2022-4992

Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering

Published Jun 2, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Draeger
Draeger infinity Acute Care System
Draeger standalone Infinity M540 Patient Monitor
Vendors & Products Draeger
Draeger infinity Acute Care System
Draeger standalone Infinity M540 Patient Monitor
Type Values Removed Values Added
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.
Title Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering
Weaknesses CWE-345
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jun 5, 2026, 11:26 AM
Reserved
Jun 2, 2026, 9:02 PM
Status
Awaiting Analysis
Published
Jun 2, 2026, 10:16 PM
Modified
Jul 22, 2026, 7:10 PM