CVE-2021-4478CWE-787

Dräger CC-Vision Basic and CC-Vision E-Cal Out-of-Bounds Write via Malicious GDT File

High · published June 2, 2026

CVSS v4.0
8.3
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.3 · HIGH
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
EPSS
0.00122 · 1.8th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-06-02T19:17Z
EPSS history
Timeline
  • 02 JUN 19:17Z
    Dräger CC-Vision Basic and CC-Vision E-Cal Out-of-Bounds Write via Malicious GDT File
    cvelistv5