Is CVE-2023-6448 actively exploited?

CVE-2023-6448 has no public evidence of in-the-wild exploitation as of 2025-11-03.

What is the CVSS score for CVE-2023-6448?

CVE-2023-6448 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2023-6448?

Patch guidance is available from unitronics security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-6448.

Fix CVE-2023-6448 - CRITICAL unitronics vision1210 firmware

Q: Which products are affected by CVE-2023-6448?

17 products: unitronics vision1210 firmware, unitronics vision1040 firmware, unitronics vision700 firmware, unitronics vision570 firmware, unitronics vision560 firmware, and 12 more.

Description

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-1188 CWE-798 · Hard-coded Credentials

Metadata

Primary Vendor: UNITRONICS
Published: 12/5/2023
Last Modified: 11/3/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

unitronics : vision1210_firmwareunitronics : vision1040_firmwareunitronics : vision700_firmwareunitronics : vision570_firmwareunitronics : vision560_firmwareunitronics : vision430_firmwareunitronics : vision350_firmwareunitronics : vision130_firmwareunitronics : vision230_firmwareunitronics : vision280_firmwareunitronics : vision290_firmwareunitronics : vision530_firmwareunitronics : vision120_firmwareunitronics : visilogicunitronics : samba_3.5_firmwareunitronics : samba_4.3_firmwareunitronics : samba_7_firmware

Remediation Guidance

Executive Summary

View on NIST NVD