Alerts[Control Systems] OSIsoft Security Advisory

Number: AV21-580
Date: 10 November 2021

On 9 November 2021 ICS-CERT published an ICS Advisory to highlight vulnerabilities in the following products:

  • PI Vision – versions prior to 2021
  • PI Web API – version 2019 SPI and prior

Exploitation of these vulnerabilities could lead to remote authenticated access to sensitive information, the delivery of false information, or to the disclosure, modification or deletion of information.

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

ICS Advisory (ICSA-21-313-05)

ICS Advisory (ICSA-21-313-06)

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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