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2 vulnerabilities found for Perseus A500 by Dräger

CVE-2019-25723 (GCVE-0-2019-25723)

Vulnerability from nvd – Published: 2026-06-02 19:00 – Updated: 2026-06-03 18:01
VLAI
Title
Dräger Perseus A500 2.00-2.02 DoS via Medibus Interface
Summary
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.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
Impacted products
Vendor Product Version
Dräger Perseus A500 Affected: 2.00 (custom)
Affected: 2.01 (custom)
Affected: 2.02 (custom)
Unaffected: 2.03 (custom)
Create a notification for this product.
Date Public
2020-06-17 00:00
Show details on NVD website
To clipboard 

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CVE-2019-25723 (GCVE-0-2019-25723)

Vulnerability from cvelistv5 – Published: 2026-06-02 19:00 – Updated: 2026-06-03 18:01
VLAI
Title
Dräger Perseus A500 2.00-2.02 DoS via Medibus Interface
Summary
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.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L
4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1286 - Improper Validation of Syntactic Correctness of Input
Assigner
References
Impacted products
Vendor Product Version
Dräger Perseus A500 Affected: 2.00 (custom)
Affected: 2.01 (custom)
Affected: 2.02 (custom)
Unaffected: 2.03 (custom)
Create a notification for this product.
Date Public
2020-06-17 00:00
Show details on NVD website
To clipboard 

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