CVE-2021-42121

Denial of Service via Invalid Date Format in TopEase

Description

Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 on an object’s date attribute(s) allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format into date fields, which leads to breaking the object page that the date field is present.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.50%
Vendor Advisory topease.ch
Affected: Business-DNA Solutions GmbH TopEase
Published at:
Updated at:

References

Link Tags
https://confluence.topease.ch/confluence/display/DOC/Release+Notes release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-42121?
CVE-2021-42121 has been scored as a medium severity vulnerability.
How to fix CVE-2021-42121?
To fix CVE-2021-42121, 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-2021-42121 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42121 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42121?
CVE-2021-42121 affects Business-DNA Solutions GmbH TopEase.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.