CVE-2021-45891

PoC —

CVSS 3.1

8.8 high

EPSS

1%p71

Published

Apr 5, 2022 (Apr 5, 2022)

Modified

Jun 17, 2026

Description

An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4., that allows attackers to escalate privileges within the application, since all permission checks are done client-side, not server-side.

Vendors: zauner
Products: arc
Weakness: CWE-669
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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