Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2021-45891

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.

  • Published: Apr 5, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-45891
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
zauner / arc 4.2.0.4 4.2.0.4.x