CVE-2021-4480CWE-732

Dräger Protector Software Local Privilege Escalation via Insecure File Permissions

High · published June 2, 2026

CVSS v4.0
8.3
EPSS
0%
Percentile
1.1
In the wild
Unconfirmed
What it is

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.

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
0.00107 · 1.1th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-06-02T21:31Z
EPSS history
Timeline
  • 02 JUN 21:31Z
    Dräger Protector Software Local Privilege Escalation via Insecure File Permissions
    cvelistv5