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mbCONNECT24 EUVD-2026-32137

| CVE-2026-40838 HIGH
SQL Injection (CWE-89)
2026-05-27 info@cert.vde.com GHSA-fhmg-fp6g-9rg4
7.1
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
Low
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
May 27, 2026 - 20:47 vuln.today

DescriptionNVD

An low privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getDeviceScalings function 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 industrial remote-access platform (and the sibling products myREX24V2, myREX24V2.virtual and mymbCONNECT24, all versions up to and including 2.20.0) lets a remote attacker abuse the getDeviceScalings function, where user input is concatenated into a SQL SELECT statement without proper neutralization (CWE-89). Successful injection yields a total loss of confidentiality, allowing extraction of arbitrary database contents, though integrity and availability are unaffected per the CVSS 4.0 vector (VC:H/VI:N/VA:N, score 7.1). …

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RemediationAI

Within 24 hours: Inventory all systems running mbCONNECT24, myREX24V2, myREX24V2.virtual, or mymbCONNECT24 versions ≤2.20.0; prioritize internet-exposed or multi-tenant instances; catalog sensitive data accessible to the remote-access database. Within 7 days: Implement network segmentation to restrict remote connections to affected systems; deploy database activity monitoring and SQL query logging. …

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EUVD-2026-32137 vulnerability details – vuln.today

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