PT-2026-45862 · Dräger · Infinity Acute Care System+1

CVE-2022-4992 · Published 2026-06-02 · Updated 2026-06-03

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions prior to VG4.2

Description A network message handling issue allows remote attackers to inject spoofed or tampered data. This can lead to denial-of-service conditions by overwhelming the system with excessive network traffic, causing the Cockpit or M540 to reboot and lose network functionality. Additionally, attackers can compromise network communications to modify device settings, including alarm states or alarm limits.

Recommendations Update to version VG4.2 or later.

Fix

DoS

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-345

Related Identifiers

CVE-2022-4992

Affected Products

Infinity Acute Care System

Infinity M540

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2022-4992 · Security Note
• https://static.draeger.com/security/download/PSA-19-255-03_Product-Security-Advisory-IACS.pdf · Vendor Advisory
• https://static.draeger.com/security · Vendor Advisory
• https://vulncheck.com/advisories/dr-ger-infinity-m540-vg4-spoofed-network-message-handling-dos-tampering · Note
• https://twitter.com/ADKCyber/status/2062296869800128552 · Twitter Post
• https://t.me/cveNotify/165871 · Telegram Post
• https://twitter.com/CVEnew/status/2061993224974073973 · Twitter Post
• https://t.me/CVEtracker/55660 · Telegram Post