What is CVE-2021-4479?

CVE-2021-4479 is a medium-severity vulnerability in Dräger Atlan A350, classified under CWE-1286. CVSS score: 4.0/10. Published 2026-06-02.

How severe is CVE-2021-4479?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Vulnerability in Dräger Atlan A350

CVE-2021-4479

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 inter…

EPSS: 0.000 (13.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L.

Affected products

Dräger Atlan A350 — versions 2.0, 1.00, 0

Weakness classification (CWE)

CWE-1286

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com
disclosure@vulncheck.com (vendor-advisory)

Frequently asked questions

What is CVE-2021-4479?: CVE-2021-4479 is a medium-severity vulnerability in Dräger Atlan A350, classified under CWE-1286. CVSS score: 4.0/10. Published 2026-06-02.
How severe is CVE-2021-4479?: Medium severity. CVSS v3 base score is 4.0 out of 10.