CVE-2021-45891 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-063.txt

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8