CVE-2021-45891 - CVE House
Back to Database
Status published High CVE-2021-45891

An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4., that...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-45891

Credits & Attribution

No credits recorded in the NVD database.

References

More from zauner

View All →
CVE-2021-45894
An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There...
Medium 5.9
CVE-2021-45893
An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There...
High 7.5
CVE-2021-45892
An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There...
Medium 5.9

Affected Vendor

Affected Software

arc
Vulnerable Versions:
4.2.0.4

Timeline

Official Publish: April 5th, 2022
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.