CVE-2021-4478 - Vulnerability Details - OpenCVE

Dräger CC-Vision Basic before 7.5.3 and Dräger CC-Vision E-Cal before 7.2.5.0 contain an out-of-bounds write vulnerability when loading .gdt files. A crafted .gdt file can trigger a buffer overflow during file parsing, allowing an attacker to crash the application or execute malicious code on the underlying system.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://static.draeger.com/security

History

Wed, 03 Jun 2026 02:30:00 +0000

Type	Values Removed	Values Added
Description		Dräger CC-Vision Basic before 7.5.3 and Dräger CC-Vision E-Cal before 7.2.5.0 contain an out-of-bounds write vulnerability when loading .gdt files. A crafted .gdt file can trigger a buffer overflow during file parsing, allowing an attacker to crash the application or execute malicious code on the underlying system.
Title		Dräger CC-Vision Basic and CC-Vision E-Cal Out-of-Bounds Write via Malicious GDT File
Weaknesses		CWE-787
References		https://static.draeger.com/security
Metrics		cvssV3_1 `{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H'}` cvssV4_0 `{'score': 8.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H'}`

MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-06-02T19:17:28.316Z

Updated: 2026-06-02T19:17:28.316Z

Reserved: 2026-06-02T19:14:41.744Z

Link: CVE-2021-4478

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-06-02T20:16:28.197

Modified: 2026-06-02T20:16:28.197

Link: CVE-2021-4478

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-03T03:30:06Z

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