CVE-2021-4481
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Local Privilege Escalation in Dräger Protector Software

Publication date: 2026-06-02

Last updated on: 2026-06-03

Assigner: VulnCheck

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.
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Meta Information
Published
2026-06-02
Last Modified
2026-06-03
Generated
2026-06-24
AI Q&A
2026-06-03
EPSS Evaluated
2026-06-22
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
dräger protector_software to 6.4.2 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-732 The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
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Executive Summary

This vulnerability exists in Dräger Protector Software versions prior to 6.4.2. It is a local privilege escalation issue caused by insecure file system permissions. Local attackers can exploit this flaw by replacing binaries or loaded modules on the host system, which allows them to execute arbitrary code with elevated NT SYSTEM privileges.

Impact Analysis

The impact of this vulnerability is significant because it allows a local attacker to gain elevated privileges on the affected system. By executing arbitrary code with NT SYSTEM privileges, an attacker can take full control of the system, potentially leading to unauthorized access, data manipulation, or disruption of system operations.

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