CVE-2026-40833

HIGH

MB connect line mbCONNECT24 - Authenticated SQLI in saveDashboardLayout Function

Title source: rule

Description

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the dash.php files saveDashboardLayout function due to improper neutralization of special elements in a SQL INSERT command allowing for reading the whole database and inserting entries into a non critical table. This can result in a total loss of confidentiality and some loss of integrity.

References (1)

Core 1

Core References

https://www.certvde.com/en/advisories/VDE-2026-044/

Scores

CVSS v3 7.1

EPSS 0.0022

EPSS Percentile 12.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-89

Status published

Products (8)

Helmholz/myREX24V2 0.0.0 - 2.20.0

Helmholz/myREX24V2 2.20.0

Helmholz/myREX24V2.virtual 0.0.0 - 2.20.0

Helmholz/myREX24V2.virtual 2.20.0

MB connect line/mbCONNECT24 0.0.0 - 2.20.0

MB connect line/mbCONNECT24 2.20.0

MB connect line/mymbCONNECT24 0.0.0 - 2.20.0

MB connect line/mymbCONNECT24 2.20.0

Published May 27, 2026

Tracked Since May 27, 2026