CVE-2021-4481
Dräger Protector Software Local Privilege Escalation via Insecure File Permissions
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
3th
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.
| CWE | CWE-732 |
| Vendor | dräger |
| Product | protector software |
| Published | Jun 2, 2026 |
| Last Updated | Jun 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
Dräger / Protector Software
0 < 6.4.2
References
Credits
Mario Ceballos