CVE-2026-10521

HIGH

MB connect line mbCONNECT24 - Authenticated Unintended Access to Critical Program Parameters

Title source: rule

Description

An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters. This can result in a total loss of confidentiality, integrity and availability.

References (1)

Core 1

Core References

https://www.certvde.com/en/advisories/VDE-2026-068/

Scores

CVSS v3 7.2

EPSS 0.0031

EPSS Percentile 22.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-425

Status published

Products (4)

MB connect line/mbCONNECT24 0.0.0 - 2.20.2

MB connect line/mbCONNECT24 2.20.1

MB connect line/mymbCONNECT24 0.0.0 - 2.20.2

MB connect line/mymbCONNECT24 2.20.1

Published Jun 23, 2026

Tracked Since Jun 23, 2026