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CVE-2025-3092

MB connect line: Observable response discrepancy in mbCONNECT24/mymbCONNECT24

Published: Jun 24, 2025Updated: Jun 26, 2025 Sources: CVE List NVD BDUCWE-204
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.4%
Top 67.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An unauthenticated remote attacker can enumerate valid user names from an unprotected endpoint.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-204

Affected Products

myREX24HelmholzICS / OT / IoT
myREX24.virtualHelmholzICS / OT / IoT
mbCONNECT24MB connect lineICS / OT / IoT
mymbCONNECT24MB connect lineICS / OT / IoT
mbCONNECT24MB connect line GmbH
SaaS
Cloud & SaaS / saas-application
helmholzcommercialDEICS / OT / IoT
mb connect linecommercialICS / OT / IoT
mb connect line gmbhcommercialCloud & SaaSaka mb connect line
and 3 more affected products View all →

Exploitability

Official Patch Available

References

https://certvde.com/en/advisories/VDE-2025-035
certvde.com
https://certvde.com/en/advisories/VDE-2025-038
certvde.com
https://nvd.nist.gov/vuln/detail/CVE-2025-3092
nvd.nist.gov
and 2 more references View all →

Timeline

Published
Jun 24, 2025
Last Updated
Jun 26, 2025

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