Dräger Protector Software prior to version 6.4.2 contains a local privilege escalation vulnerability due to insecure file system permissions that allows local attackers to execute arbitrary code with elevated privileges. Attackers can replace binaries or loaded modules on the host system to execute code with NT SYSTEM privileges.
History

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

Type Values Removed Values Added
Description Dräger Protector Software prior to version 6.4.2 contains a local privilege escalation vulnerability due to insecure file system permissions that allows local attackers to execute arbitrary code with elevated privileges. Attackers can replace binaries or loaded modules on the host system to execute code with NT SYSTEM privileges.
Title Dräger Protector Software Local Privilege Escalation via Insecure File Permissions
Weaknesses CWE-732
References
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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-06-02T21:31:33.709Z

Reserved: 2026-06-02T19:35:05.384Z

Link: CVE-2021-4480

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-02T22:16:14.450

Modified: 2026-06-02T22:16:14.450

Link: CVE-2021-4480

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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