A specially crafted web server request may allow the upload of arbitrary files to the CODESYS Web Server without authorization which may allow remote code execution.

A malicious user could overflow a buffer by providing overly long strings to functions that handle the XML. Because the function does not verify string size before copying to memory, the attacker may then be able to crash the application or run arbitrary code.
A buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Server 2003 R2 allows remote attackers to execute arbitrary code via a long header beginning with "If:


This update adds support for "Connect to" agent connection method and more supported platforms.