CVE-2025-3090

MB connect line: Missing Authentication in mbCONNECT24/mymbCONNECT24

Description

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

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.11%
Affected: MB connect line mbCONNECT24
Affected: MB connect line mymbCONNECT24
Affected: Helmholz myREX24
Affected: Helmholz myREX24.virtual
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-3090?
CVE-2025-3090 has been scored as a high severity vulnerability.
How to fix CVE-2025-3090?
To fix CVE-2025-3090, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-3090 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-3090 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3090?
CVE-2025-3090 affects MB connect line mbCONNECT24, MB connect line mymbCONNECT24, Helmholz myREX24, Helmholz myREX24.virtual.
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