Dräger CC-Vision Basic and CC-Vision E-Cal Out-of-Bounds Write via Malicious GDT File
Priority LOW 35CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00122 1st percentileScored 2026-11-07
Fix Fixed CC-Vision Basic (Dräger): 7.5.3CC-Vision E-Cal (Dräger): 7.2.5.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA CC-Vision Basic (Dräger) Fixed in 7.5.3
- Fix · CNA CC-Vision E-Cal (Dräger) Fixed in 7.2.5.0
Timeline
- 2026-10-02 Threatist record created from CVE-2021-4478
- 2026-10-03 Alias added: GHSA-3rp5-97gw-r98q
References
More Dräger vulnerabilities
- TI-2021-09347 Draeger X-Dock Firmware before 03.00.13 has Hard-Coded Credentials, leading to remote… CVSS 3.1HIGH 8.8
- TI-2024-13029 Dräger Core 1.0.5 Denial of Service via Malformed SDC Message CVSS 4.0HIGH 8.7
- TI-2022-04579 Dräger Infinity M540 VG4.1.1 Spoofed Network Message Handling DoS/Tampering CVSS 4.0HIGH 8.8
- TI-2019-15770 Dräger Infinity M540 VG4.1.1 Spoofing and DoS via Network Message Handling CVSS 4.0HIGH 8.8
- TI-2021-09348 Draeger X-Dock Firmware before 03.00.13 has Active Debug Code on a debug port, leading to… CVSS 3.1HIGH 8.8
- TI-2019-15769 Dräger Infinity Explorer C700 Privilege Escalation via Kiosk Mode Bypass CVSS 4.0HIGH 8.6
Sources
- CVE-2021-4478 · CVE Program
- CVE-2021-4478 · NVD
- FIRST EPSS
- GHSA-3rp5-97gw-r98q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences