CVE-2021-42544

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Missing Rate Limiting in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 on the Login Form allows an unauthenticated remote attacker to perform multiple login attempts, which facilitates gaining privileges.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-307

Affected software

Vendor	Product	Versions
Business-DNA Solutions GmbH	TopEase	>= unspecified, <= 7.1.28

References

https://confluence.topease.ch/confluence/display/DOC/Release+NotesRelease Notes, Vendor Advisory
https://confluence.topease.ch/confluence/display/DOC/Release+NotesRelease Notes, Vendor Advisory

Timeline

Published: Nov 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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