CVE-2023-6448
KEVUnitronics Vision PLC and HMI Insecure Default Password Vulnerability
View CVE record →- Vendor / Project
- Unitronics
- Product
- Vision PLC and HMI
- Date added
- Dec 11, 2023
- Due date
- Dec 18, 2023
- Known ransomware use
- Unknown
- CWEs
- CWE-1188
Description
Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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