[Control systems] Horner Automation security advisory

Number: AV21-655
Date: 22 December 2021

On 21 December 2021 ICS-CERT published an ICS Advisory to highlight 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 the following product:

• Cscape EnvisionRV – version v4.50.3.1 and prior

Exploitation of this vulnerability could result in arbitrary code execution.

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

ICS Advisory (ICSA-21-355-02)

https://us-cert.cisa.gov/ics/advisories/icsa-21-355-02