Dräger Infinity M540 VG4.1.1 Spoofing and DoS via Network Message Handling
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors running software versions VG4.1.1, VG4.0.3, and lower contain network message handling vulnerabilities that allow network-adjacent attackers to spoof or tamper with data and cause denial-of-service conditions. Attackers with access to an enabled Infinity network port or physical proximity to a wireless access point can modify device settings such as alarm states or alarm limits, and overwhelm the system with incoming data causing the device to reboot and lose network functionality.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Infinity Acute Care System (Dräger) Fixed in VG4.2
- Fix · CNA Standalone Infinity M540 patient monitor (Dräger) Fixed in VG4.2
Timeline
- 2026-10-02 Threatist record created from CVE-2019-25719
- 2026-10-03 Alias added: GHSA-hxqp-hf33-px7g
References
More Dräger vulnerabilities
- TI-2021-09347 Draeger X-Dock Firmware before 03.00.13 has Hard-Coded Credentials, leading to remote… CVSS 3.1HIGH 8.8
- TI-2024-13029 Dräger Core 1.0.5 Denial of Service via Malformed SDC Message CVSS 4.0HIGH 8.7
- TI-2022-04579 Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering CVSS 4.0HIGH 8.8
- TI-2021-09348 Draeger X-Dock Firmware before 03.00.13 has Active Debug Code on a debug port, leading to… CVSS 3.1HIGH 8.8
- TI-2019-15769 Dräger Infinity Explorer C700 Privilege Escalation via Kiosk Mode Bypass CVSS 4.0HIGH 8.6
- TI-2025-27661 Draeger: ICMHelper is vulnerable to a privilege escalation due too missing authorization CVSS 3.1HIGH 7.8
Sources
- CVE-2019-25719 · CVE Program
- CVE-2019-25719 · NVD
- FIRST EPSS
- GHSA-hxqp-hf33-px7g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences