[Control systems] VISAM security advisory

Number: AV20-083
Date: 26 March 2020

On 24 March 2020 VISAM released a security update to address a vulnerability VulnerabilityA flaw or weakness in the design or implementation of an information system or its environment that could be exploited to adversely affect an organization's assets or operations. in VBASE Editor version 11.5.0.2 and VBASE Web-Remote Module products.  Successful exploitation of this vulnerability may allow a malicious actor to access unauthorized information, execute code, bypass security mechanisms and discover the cryptographic key Cryptographic keyA numerical value used in cryptographic processes, such as encryption, decryption, signature generation, and signature verification. for the web login.

The Cyber Centre encourages users and administrators to review the following advisory and apply the necessary mitigations and manufacturer updates as they become available:
ICS Advisory (ICSA-20-084-01)
https://www.us-cert.gov/ics/advisories/icsa-20-084-01

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.