CVE-2021-34580 - Vulnerability Details - OpenCVE

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.

Published: 2021-10-27

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

MB connect line

mymbCONNECT24

affected

Version	Status	Constraints
`2.9.0`	affected	≤ 2.9.0

MB connect line

mbCONNECT24

affected

Version	Status	Constraints
`2.9.0`	affected	≤ 2.9.0

Configuration 1 [-]

OR	cpe:2.3:a:mbconnectline:mbconnect24::::::::
	cpe:2.3:a:mbconnectline:mymbconnect24::::::::

No data.

No data available yet.

Remediation

Vendor Solution

Update to version 2.10.1

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-21230	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00297.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Mbconnectline Mbconnect24 Mymbconnect24

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-10-27T10:25:09.307Z

Updated: 2024-09-17T01:41:24.149Z

Reserved: 2021-06-10T00:00:00.000Z

Link: CVE-2021-34580

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-27T11:15:07.553

Modified: 2024-11-21T06:10:44.700

Link: CVE-2021-34580

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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