Summary
Schneider Electric is aware of a vulnerability in its Data Server module for the IGSS (Interactive Graphical SCADA System) product.
The IGSS product is a state-of-the art SCADA system used for monitoring and controlling industrial processes. The Data Server is a module with a TCP interface used by other modules to access data of the SCADA System.
Failure to apply the remediations provided below may risk remote code execution, which could result in a variety of issues including disclosure of data and loss of control of the SCADA System with IGSS running in production mode. July 12, 2022 Update: An additional vulnerability, CVE-2022-2329, was remediated with the released patch.
Vulnerabilities 2
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Critical 9.8
A CWE-190: Integer Overflow or Wraparound vulnerability exists that could cause heap-based buffer overflow, leading to …
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Critical 9.8
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overfl…
Revision history
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#2
An additional vulnerability was remediated with the released patch.
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#1
Original Release
References
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IGSS (Interactive Graphical SCADA System) - SEVD-2022-102-01 PDF Version
https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-102-01_IGSS_Security_Notification_V2.0.pdf&p_Doc_Ref=SEVD-2022-102-01
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Recommended Cybersecurity Best Practices
https://www.se.com/us/en/download/document/7EN52-0390/