Vulnerability · Published Nov 30, 2021 · Assigned by NCSC.ch

CVE-2021-42544Lack of Rate limiting in Authentication in TopEase

High 7.5

In plain English

A high-severity security flaw in TopEase from Business-DNA Solutions GmbH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.4%top 27.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Business-DNA Solutions GmbH TopEase unspecified – through 7.1.28

Weakness: CWE-307 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References