Applies To:
  • CitectSCADA 6.10 spk B


HF610B41194 for CitectSCADA Version 6.10 Service Pack B.

This hotfix provides a fix for:

Bug 38559 - Cannot locate include project after installing Service Pack B for
            CitectSCADA 6.10
Bug 38255 - Security vulnerability on citect port 20222 (ODBC port)

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