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Schneider Electric SCADA Expert ClearSCADA 2005 / 2007 / 2009 < 2009 R2.4 / 2010 < 2010 R1.1 Remote Authentication Bypass

Medium

Synopsis

A vulnerable version of Schneider Electric SCADA Expert ClearSCADA has been detected.

Description

Schneider Electric SCADA Expert ClearSCADA versions 2005, 2007, 2009, and 2010 < 2010 R1.1 are prone to a remote authentication bypass vulnerability because of improper exception handling. Specifically, this issue affects the 'dbserver.exe' file. An attacker may exploit this issue to gain access to sensitive information and modify certain functions.

Solution

Upgrade to SCADA Expert ClearSCADA version 2009 R2.4, 2010 R1.1, or later.