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mbCONNECT24 EUVD-2026-32113

| CVE-2026-40813 HIGH
SQL Injection (CWE-89)
2026-05-27 info@cert.vde.com GHSA-v8qg-qq3r-wf68
8.7
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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
None
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
May 27, 2026 - 20:21 vuln.today

DescriptionNVD

An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getLiveValues functions tagid parameter due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

AnalysisAI

SQL injection in the mbCONNECT24 / myREX24V2 industrial remote-maintenance platforms (versions up to and including 2.20.0) lets a remote, unauthenticated attacker read arbitrary database contents by manipulating the tagid parameter of the getLiveValues function. The CVSS 4.0 base score is 8.7 with a confidentiality-only impact (VC:H, VI:N, VA:N), and no public exploit has been identified at the time of analysis. …

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RemediationAI

Within 24 hours: inventory all systems running mbCONNECT24/myREX24V2 versions ≤2.20.0; network-segment from untrusted interfaces; enable detailed logging of getLiveValues function invocations. Within 7 days: deploy WAF/IDS rules blocking SQL injection patterns in tagid parameters; restrict network access to known authorized management clients only; implement read-only database roles for remote-access paths. …

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EUVD-2026-32113 vulnerability details – vuln.today

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