Applies To:
  • CitectSCADA 6.10 spk B


HF610B41193 for CitectSCADA Version 6.10 Service Pack B
Make sure you have installed the required version before installing this hotfix.

This hotfix provides a fix for:

Bug 39084 - Combined Hotfix for;
Bug 36995 - "Cannot Display Startup page 'Startup'" error
Bug 36816 - Proxi Server not working in v6.10 SPK B
Bug 38255 - Security vulnerability on citect port 20222 (ODBC port)
Bug 39316 - Display Client will not run if the path specified in the [CtEdit]Copy parameter is unavailable

Bug 38255 notes:

An intentionally malformed packet can cause a buffer overrun when directed at
Citect's port 20222. This vulnerability has been secured. Users are reminded to
run Citect as intended on a secure isolated network.

After applying this hotfix this port will be disabled by default.

An additional citect.ini parameter has been introduced should you wish to enable
this port.

To your citect ini please add:

Files Affected:
  • client.dll                                               Copy to \Citect\Bin
  • CtCmp32.exe                                         Copy to  Citect\bin
  •       Copy to  WebServer\Client\610