Alerts[Control Systems] Siemens Security Advisory

Number: AV21-573
Date: 9 November 2021

On 9 November 2021 Siemens published Security Advisories to address vulnerabilities in the following products:

  • APOGEE – multiple products, all versions
  • Capital VSTAR – multiple versions
  • Climatix POL909 (AWM module) – versions prior to V11.34
  • Mendix Applications – multiple products and versions
  • NucleusRTOS – multiple products and versions
  • NX – multiple series and versions
  • PSS(R) – multiple products and versions
  • SCALANCE W1750D – version V8.7.1.3 and prior
  • SENTRON powermanager V3 – all versions
  • SICAM 230 – all versions
  • SIMATIC – multiple products and versions
  • SIMIT Simulation Platform – versions prior to V10.0
  • Siveillance Video DLNA Server – version 2019 R1
  • TALON – multiple products, all versions

Exploitation of these vulnerabilities could lead to denial-of-service, disclosure of sensitive information, remote code execution, modification of data in transit, privilege escalation and unauthorized access.

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

Siemens Security Publications

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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