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mbCONNECT24 CVE-2026-40824

| EUVD-2026-32128 HIGH
SQL Injection (CWE-89)
2026-05-27 info@cert.vde.com GHSA-29qr-v2g8-fp8m
7.0
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
May 27, 2026 - 20:02 vuln.today

DescriptionNVD

A high privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the accountstatus view userid parameter due to improper neutralization of special elements in a SQL UPDATE command allowing for reading the whole database and changing values in a non critical table. This can result in a total loss of confidentiality and some loss of integrity.

AnalysisAI

SQL injection in the mbCONNECT24 / myREX24V2 industrial remote-access platform (all editions through 2.20.0) lets a high-privileged remote attacker inject SQL through the userid parameter of the accountstatus view, which is concatenated unsafely into a SQL UPDATE statement. Successful exploitation yields read access to the entire backend database (total confidentiality loss) plus the ability to alter values in a non-critical table (partial integrity loss). …

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RemediationAI

Within 24 hours: Confirm current platform versions across all deployments and document which accounts hold high-privilege access. Within 7 days: Implement network segmentation to restrict the platform to only trusted administrative networks; enable comprehensive database audit logging. …

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CVE-2026-40824 vulnerability details – vuln.today

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