Alerts[Control Systems] Schneider Electric Security Advisory

Number: AV21-459
Date: 14 September 2021

On 14 September 2021 Schneider Electric published Security Notifications to address vulnerabilities in multiple products. Included were updates for the following:

  •  EcoStruxure Control Expert - all versions (including former Unity Pro)
  • EcoStruxure Process Expert - all versions (including former HDCS)
  • SCADAPack RemoteConnect for x70 - all versions
  • Modicon – multiple models and versions
  • StruxureWare Data Center Expert - version 7.8.1 and prior
  • Conext ComBox – all versions

Exploitation of these vulnerabilities could result in arbitrary code execution, denial of service and information disclosure.

The Cyber Centre encourages users and administrators to review the provided web link, perform the suggested mitigations and apply the necessary updates.

Schneider Electric Cybersecurity Support Portal
https://www.se.com/ww/en/work/support/cybersecurity/security-notifications.jsp

Note to Readers

The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment.  We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure, Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.

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