CVE-2021-45891

Public Exploit

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Third-Party Advisory syss.de Third-Party Advisory syss.de
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://syss.de third party advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-063.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-45891?
CVE-2021-45891 has been scored as a high severity vulnerability.
How to fix CVE-2021-45891?
To fix CVE-2021-45891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-45891 being actively exploited in the wild?
It is possible that CVE-2021-45891 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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