Summary
Schneider Electric is aware of a vulnerability in the Triangle MicroWorks DNP3 Outstation
Libraries used in the Saitel DR RTU (Remote Terminal Unit).
The SAITEL DR RTU is a field device, offering a solid and powerful platform for data acquisition,
communication, automation and IED integration for distribution and transmission networks,
generation sector and railway.
Failure to apply the remediation provided below may lead to a denial of service of the DNP3
communication and will result in a loss of remote access to the device.
Vulnerabilities 1
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Unscored —
Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source…
Revision history
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#1.0.0
Original Release
References
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Saitel DR RTU - SEVD-2022-347-02 PDF Version
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-347-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-347-02_SAITEL_DR_RTU_Security_Notification.pdf
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Recommended Cybersecurity Best Practices
https://www.se.com/us/en/download/document/7EN52-0390/