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CVE-2023-6448: Unitronics Vision PLC and HMI Insecure Default Password Vulnerability
Unitronics Vision PLC and HMI · in CISA KEV since 2023-12-11
2023-12-11added to KEV
2023-12-18federal remediation due date
2.07%EPSS exploit probability (30 days) 80.6th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
6days from NVD publication to KEV
What it is
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 (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| CWE | CWE-1188 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2023-12-05 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2023-6448.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.