PT-2022-12453 · Softwarebuero Zauner · Softwarebuero Zauner Arc

Sebastian Hamann · Published 2022-04-05 · Updated 2022-07-12 · CVE-2021-45891

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Softwarebuero Zauner ARC version 4.2.0.4

Description An issue in the application allows attackers to escalate privileges, as permission checks are performed client-side rather than server-side.

Recommendations For Softwarebuero Zauner ARC version 4.2.0.4, consider implementing server-side permission checks to prevent privilege escalation until a patch is available.

Exploit

Fix

Weakness Enumeration

CWE-669

Related Identifiers

CVE-2021-45891

Affected Products

Softwarebuero Zauner Arc

References · 4

• 🔥 https://syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-063.txt · Exploit
• https://osv.dev/vulnerability/CVE-2021-45891 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45891 · Security Note
• https://syss.de · Note