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Critical VDE-2026-043 5 CVEs

Helmholz: Multiple Vulnerabilities in myREX24V2/myREX24V2.virtual

Published Apr 13, 2026 · Updated May 22, 2026 · Revision 2

Vendor: Helmholz Product: myREX24V2.virtual

Summary

Multiple vulnerabilities have been discovered in Helmholz myREX24V2/myREX24V2.virtual that could allow RCE, SQLi or information leakage.

Details

Impact
CVE-2026-33613 allows RCE resulting in full system compromise impacting confidentiality, integrity, and availability. CVE-2026-33614 and CVE-2026-33616 allow unauthenticated SQLi resulting in arbitrary read access to the complete database, while CVE-2026-33615 results in arbitrary write access to the user table. Lastly CVE-2026-33617 allows unauthenticated access to some sensitive data.

Remediation
Update the myREX24V2/myREX24V2.virtual instance to version 2.19.5.

Vulnerabilities 5

  • Critical 9.1
    CVE-2026-33615

    MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint

    An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the setinfo endpoint due to improper neutralization of special elements in a SQL UPDATE command. This can result in a total loss of integrity and availability.

    MB connect line mymbCONNECT24 mbCONNECT24
  • High 7.5
    CVE-2026-33614

    MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the getinfo endpoint

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

    MB connect line mymbCONNECT24 mbCONNECT24
  • High 7.5
    CVE-2026-33616

    MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the mb24api Endpoint

    An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

    MB connect line mymbCONNECT24 mbCONNECT24
  • High 7.2
    CVE-2026-33613

    MB connect line mbCONNECT24 vulnerable to RCE in generateSrpArray

    Due to the improper neutralisation of special elements used in an OS command, a remote attacker can exploit an RCE vulnerability in the generateSrpArray function, resulting in full system compromise. This vulnerability can only be attacked if the attacker has…

    MB connect line mymbCONNECT24 mbCONNECT24
  • Medium 5.3
    CVE-2026-33617

    MB connect line mbCONNECT24 vulnerable to an unauthenticated information disclosure in the data24 Endpoint

    An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.

    MB connect line mymbCONNECT24 mbCONNECT24

Revision history

  1. #2.0.0

    Typo Fix

  2. #1.0.0

    Initial revision.

References