Pre-Auth Blind SQL Injection in Userinfo Endpoint for Vendor Product
CVE-2026-32969

7.5HIGH

Key Information:

Vendor

Mb Connect Line

Status
Mb Connect Line Mbconnect24
Mymbconnect24
Myrex24v2
Myrex24v2.virtual
Vendor
CVE Published:
23 March 2026

What is CVE-2026-32969?

An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method. This vulnerability arises from inadequate handling of special characters in a SQL SELECT command. If successfully exploited, it could lead to significant breaches of data confidentiality, allowing attackers to manipulate queries and extract sensitive information from the database.

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Affected Version(s)

MB connect line mbCONNECT24 0.0.0 <= 2.19.3

mymbCONNECT24 0.0.0 <= 2.19.3

myREX24V2 0.0.0 <= 2.19.3

References

https://certvde.com/de/advisories/VDE-2026-024
https://certvde.com/de/advisories/VDE-2026-025

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Moritz Abrell, Christian Zäske from SySS GmbH
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