Alerts[Control Systems] Siemens Security Advisory

Number: AV21-409
Date: 19 August 2021

On 19 August 2021 Siemens published a Security Advisory to address a vulnerability in the following product:

  • SINEMA Remote Connect Client – versions prior to V3.0 SP1

Exploitation of this vulnerability could allow privilege escalation or remote code execution.

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

SINEMA Remote Connect Client
https://cert-portal.siemens.com/productcert/pdf/ssa-816035.pdf

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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