CVE-2023-6448 - Unitronics Vision PLC and HMI Insecure Default Password Vulnerability
Project:Unitronics
Product:Vision PLC and HMI
Date Added:2023-12-11Due Date:2023-12-18
Vulnerability Name
Unitronics Vision PLC and HMI Insecure Default Password Vulnerability
Description
Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Known To Be Used in Ransomware Campaigns?
Unknown
Action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Additional Notes
Note that while it is possible to change the default password, implementors are encouraged to remove affected controllers from public networks and update the affected firmware: https://downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE-2023-6448.pdf
https://nvd.nist.gov/vuln/detail/CVE-2023-6448