[Control systems] GE security advisory

Number: AV21-135
Date: 24 March 2021

On 23 March 2021 ICS-CERT published ICS Advisories to highlight vulnerabilities in the following products:

• MU320E – versions prior to v04A00.1
• Reason DR60 – versions prior to 02A04.1

Exploitation of these vulnerabilities could allow an actor to escalate privileges, use hard-coded credentials to take control of the device or remotely execute code.

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

ICS Advisory (ICSA-21-082-02)
https://us-cert.cisa.gov/ics/advisories/icsa-21-082-02

ICS Advisory (ICSA-21-082-03)
https://us-cert.cisa.gov/ics/advisories/icsa-21-082-03

Note to Readers

The Canadian Centre for Cyber Security Cyber securityThe protection of digital information, as well as the integrity of the infrastructure housing and transmitting digital information. More specifically, cyber security includes the body of technologies, processes, practices and response and mitigation measures designed to protect networks, computers, programs and data from attack, damage or unauthorized access so as to ensure confidentiality, integrity and availability. (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 Critical infrastructureProcesses, systems, facilities, technologies, networks, assets, and services essential to the health, safety, security, or economic well-being of Canadians and the effective functioning of government. Critical infrastructure can be stand-alone or interconnected and interdependent within and across provinces, territories, and national borders. Disruptions of critical infrastructure could result in catastrophic loss of life, adverse economic effects, and significant harm to public confidence. , 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.