CVE•Published 2026-06-02•Modified 2026-06-04•1 article on news•5 live references•NVD data
CVE-2021-4478
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H
EPSS percentile
2
Exploit Prediction Scoring System · top 98% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-06-02
Modified 2026-06-04
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2021-4478Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-4478Censys host search filtered to this CVE id.
grep.app
CVE-2021-4478Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-4478GitHub code search for direct mentions.
Google dork
"CVE-2021-4478" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.