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2 vulnerabilities found for Atlan A350 by Dräger

CVE-2021-4479 (GCVE-0-2021-4479)

Vulnerability from nvd – Published: 2026-06-02 19:27 – Updated: 2026-06-03 18:41
VLAI
Title
Dräger Atlan A350 1.00-1.01 DoS via Medibus Interface
Summary
Dräger Atlan A350 software versions 1.00 through 1.01 contains an improper input handling vulnerability that allows attackers to cause a denial of service by sending specifically crafted non-Medibus-compliant data through the Medibus interface. Attackers can transmit malformed data to overload the internal processor, gradually disrupting device operation over several hours and causing loss of data transmission, delayed display of real-time curves, and deviation between displayed airway pressure values and screen curves.
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 Atlan A350 Affected: 0 , < 7.5.3 (custom)
Affected: 1.00 , < 1.01 (custom)
Unaffected: 2.0 (custom)
Create a notification for this product.
Date Public
2021-05-04 00:00
Show details on NVD website
To clipboard 

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CVE-2021-4479 (GCVE-0-2021-4479)

Vulnerability from cvelistv5 – Published: 2026-06-02 19:27 – Updated: 2026-06-03 18:41
VLAI
Title
Dräger Atlan A350 1.00-1.01 DoS via Medibus Interface
Summary
Dräger Atlan A350 software versions 1.00 through 1.01 contains an improper input handling vulnerability that allows attackers to cause a denial of service by sending specifically crafted non-Medibus-compliant data through the Medibus interface. Attackers can transmit malformed data to overload the internal processor, gradually disrupting device operation over several hours and causing loss of data transmission, delayed display of real-time curves, and deviation between displayed airway pressure values and screen curves.
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 Atlan A350 Affected: 0 , < 7.5.3 (custom)
Affected: 1.00 , < 1.01 (custom)
Unaffected: 2.0 (custom)
Create a notification for this product.
Date Public
2021-05-04 00:00
Show details on NVD website
To clipboard 

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