CVE-2025-3090

MB connect line: Missing Authentication in mbCONNECT24/mymbCONNECT24

State: Published
Severity: 8.2 High
Published: Jun 24, 2025
Updated: Jun 24, 2025
Reserved: Apr 1, 2025

Description

An unauthenticated remote attacker can obtain limited sensitive information and/or DoS the device due to missing authentication for critical function.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H	CERTVDE

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
mbCONNECT24MB connect line	before 2.18.0Affected
mymbCONNECT24MB connect line	before 2.18.0Affected
myREX24Helmholz	before 2.18.0Affected
myREX24.virtualHelmholz	before 2.18.0Affected

References

https://certvde.com/en/advisories/VDE-2025-034
https://certvde.com/en/advisories/VDE-2025-037

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