CVE-2023-6448 · netVigilance record NV23-0185
Unitronics Vision PLC and HMI Insecure Default Password
past due
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2023-12-18 · passed 2 years 8 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.
Who is affected
Unitronics Vision PLC and HMI. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-1188.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 2 years 8 months ago
Sources
- NVD entry for CVE-2023-6448 nvd.nist.gov/vuln/detail/CVE-2023-6448
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- downloads.unitronicsplc.com downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE-2023-6448.pdf
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2023-6448