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Entry type: Download Entry ID: 59869684, Entry date: 04/05/2012

Firmware update V2.3.0.3 for SCALANCE S

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Firmware update V2.3.0.3 for SCALANCE S

 SCALANCE S602 (6GK5602-0BA00-2AA3), S612 (6GK5612-0BA00-2AA3) and S613 (6GK5613-0BA00-2AA3) are now delivered with firmware version V2.3.0.3. SCALANCE S602, S612 or S613 with older firmware versions which are already in use can be upgraded for free by means of a firmware update (ID: 59868913)

Security information:

This update includes security-relevant changes which improve robustness against attack scenarios. We therfore recommend updating the firmware.

Furthermore, behavior has been optimized with regard to the handling of cyclically changing IPs during VPN operation.


Third-party software - Licensing terms and copyright information

You can find the copyright information for third-party software contained in this product, particularly open source software, as well as applicable licensing terms of such third-party software in the Readme_OSS file.

Special information for resellers

The information and the license terms in the Readme_OSS file must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.
 Registrierung notwendig  ReadMe_OSS.html (450,2 KB)

Here you will find the link to the Scalance S file.

 Registrierung notwendig  s6xxv2303.zip (2,3 MB)

Note: The firmware update is performed with the SCALANCE S configuration tool. 

Please note: The software is subject to export restrictions; the download is only available to registered users.

Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit
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