CVE-2019-25723 - CVE House
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Status published Medium CVE-2019-25723

Dräger Perseus A500 2.00-2.02 DoS via Medibus Interface

Vulnerability Description

Dräger Perseus A500 software versions 2.00 through 2.02 contains an improper input handling vulnerability that allows external attackers to cause a denial of service by sending specifically crafted non-Medibus-compliant data through the Medibus interface. Attackers can overload the internal processor with malformed data to trigger a warm restart, causing ventilation pressure to drop to ambient level and interrupting ventilation for several seconds before therapy resumes.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Perseus A500
Vulnerable Versions:
2.00, 2.01, 2.02, 2.03

Timeline

Official Publish: June 2nd, 2026
Last Modified: June 3rd, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

Weaknesses (CWE)

CWE-1286

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.