CRITICALCVSS v3.1 9.8Actively exploited · CISA KEV since 2023-12-11Vulnerability

CVE-2023-6448

Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands.

Properties

Euvd product
VisiLogic
Vulnerability name
Unitronics Vision PLC and HMI Insecure Default Password Vulnerability
First seen
2025-10-21T23:05:30+00:00
Cvss score
9.8
Epss score
0.02089
Last seen
2026-10-19T12:00:27+00:00
Due date
2023-12-18
Euvd assigner
cisa-cg
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2023-12-11T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2023-12-11
Score
9.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Unitronics
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8

Related Entities (37 · showing 24)

AFFECTS_PRODUCT (33 · showing 20)

→[Product]cpe:2.3:h:unitronics:samba_7:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision120:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision1210:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision560_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision570:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision430:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision1210_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:samba_4.3_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision280:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision570_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision130_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:samba_3.5_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision530:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision560:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision280_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision230_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:samba_3.5:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision290:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:unitronics:vision120_firmware:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:unitronics:vision1040:-:*:*:*:*:*:*:*

HAS_WEAKNESS (2)

→[Weakness]Initialization of a Resource with an Insecure Default
→[Weakness]Use of Hard-coded Credentials

DESCRIBES (1)

←[KEVEntry]Unitronics Vision PLC and HMI Insecure Default Password Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2023-12-11

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CVE-2023-6448 (CVSS v3.1 9.8) — Ninja Signal Threat Intelligence | Ninja Signal