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NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
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Also recognize that VPN is only as secure as the connected devices. When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available.Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.Laptops that have connected to any other network besides the intended network should never be allowed to connect to the safety or control networks without proper sanitation.should be scanned before use in the terminals or any node connected to these networks. All methods of mobile data exchange with the isolated network such as CDs, USB drives, etc.
#Citect scada mysql connection strug software#
All programming software should be kept in locked cabinets and should never be connected to any network other than the network for the devices that it is intended.All controllers should reside in locked cabinets and never be left in the “Program” mode.Physical controls should be in place so that no unauthorized person would have access to the ICS and safety controllers, peripheral equipment or the ICS and safety networks.Locate control and safety system networks and remote devices behind firewalls, and isolate them from the business network.
#Citect scada mysql connection strug update#
MITIGATIONSĪVEVA recommends all affected users download and upgrade to the latest version of the Schneider Electric Software Update (SESU) software.ĪVEVA’s Security Advisory can be viewed at:ĪVEVA recommends following industry cybersecurity best practices, such as:
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TECHNICAL DETAILS 3.1 AFFECTED PRODUCTSĪVEVA reports that a vulnerability in Schneider Electric Software Update utility versions prior to v2.2.0 affects the following AVEVA products:ģ.2 VULNERABILITY OVERVIEW 3.2.1 UNCONTROLLED SEARCH PATH ELEMENT CWE-427 Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the target system.