CVE-2021-4479Disclosure

LOWCVSS 6.3 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Dräger Atlan A350 versions 1.00 up to and including 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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-1286

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-03: 2Technical Details · 2026-06-03: 206-03
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* 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 sp… https://www.cve.org/CVERecord?id=CVE-2021-4479 ----- Traducción: CVE-2021-4479 Drä… http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2021-4479, an improper input handling flaw in Dräger Atlan A350 that can cause a denial of service, with no PoC, exploit code, or patch information disclosed.

    0000030
    79 followersView on X
  • CVE@CVEnew
    Disclosure

    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 sp… https://www.cve.org/CVERecord?id=CVE-2021-4479

    Post summary

    The post announces CVE-2021-4479, noting a denial-of-service flaw in Dräger Atlan A350 firmware 1.00–1.01, with no evidence of exploitation or mitigation steps.

    00000353
    57.6K followersView on X

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