CVE-2021-34580

Remote user enumeration in mymbCONNECT24, mbCONNECT24 <= 2.9.0

State: Published
Severity: 7.5 High
Published: Oct 27, 2021
Updated: Sep 17, 2024
Reserved: Jun 10, 2021

Description

In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CERTVDE

Weaknesses

CWE-204 Response Discrepancy Information Exposure

Affected Products

Product	Versions
mymbCONNECT24MB connect line	2.9.0 through 2.9.0Affected
mbCONNECT24MB connect line	2.9.0 through 2.9.0Affected

References

https://cert.vde.com/en/advisories/VDE-2021-037/

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