Update OpenSSL for version 12

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• FAQ: Which CSPRNG is used by OpenSSL in zenon, for e.g. TLS communication?

  The OpenSSL version used in zenon is the LTS version 1.1.1. On Windows systems OpenSSL in zenon makes use of the Windows Cryptography API: Next Generation (CNG). For generation of random numbers and seeding of the random number generator, ...

• FAQ: Do COPA-DATA products use OpenSSL and if yes, are they affected by the Heartbleed vulnerability in OpenSSL?

  There are components of COPA-DATA products that use parts of the OpenSSL library. The parts of the OpenSSL library that are used, include parts for certificate handling, encryption and secure connections. The following components in particular use ...

• Is the zenon product family affected by the vulnerability CVE-2022-0778 in OpenSSL?

  A vulnerability in OpenSSL has been published with the ID CVE-2022-0778, detailing a potential issue of an endless loop resulting in a denial of service, when specific invalid certificates are parsed.  Version 11 includes OpenSSL 1.1.1N that resolves ...

• FAQ: Update CE proceedure

  Pre-requisites: Windows CE device, with area for persistent storage. PC with zenon CE installed. TCP/IP connection between PC and CE device. syssrvce.exe for the appropriate platform on the CE device. Since version 7.11 additionally 5 files have to ...

• Checklist: Update CE fails

  Time estimate:   15 minutes Please go through all the points in the following checklist. If necessary, confirm with IT Department any information you cannot verify before contacting your local COPA-DATA Representative. Screenshot and followed ...