Log4Shell Vulnerability

Published on:

Log4Shell vulnerability leads to extremely critical threat level

Attack possibility via log4j

Thursday, 16/12/2021:  Currently, a critical vulnerability (Log4Shell) exists in the widely used Java library log4j. According to authorities, including the British National Cyber Security Centre (NCSC) and the German Federal Office for Information Security (BSI), this leads to an extremely critical threat level.

In this context, the following applies to MARIProject and SAP Business One:



  • The MARIProject Web Client, Mobile Client, WebService, RESTService do NOT use any JAVA components and therefore also not the library log4j. This means you can continue to use the above components of MARINGO.


  • In the cloud operated by MARINGO Computers, only the MARIProject components can be accessed from outside and are therefore not affected, according to our assessment.

SAP Business One

  • A recommended action is available for SAP Business One and SAP B1i / Servicelayer, among others.
  • For further questions, SAP customers are asked to contact their SAP Business One Partner.
  • The MARINGO support is happy to help MARINGO customers:By phone (Support) +49 (0) 221 - 94 90 58-30
    By email (Support) hotline@maringo.de

Link to the NCSC alert

We will update this information on an ongoing basis.



MARINGO Computers GmbH
Stolberger Straße 114 a
50933 Cologne

Phone: +49 (0) 221 - 94 90 58-0
Fax: +49 (0) 221 - 94 90 58-8
E-mail: info@maringo.de

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