CVE-2023-6448 Unitronics VisiLogic uses a default administrative password

2023-12-0517:43:40

CWE-1188

cisa-cg

www.cve.org

unitronics

visilogic

default password

vulnerability

plcs

hmis

administrative control

network access

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.8

Confidence

High

EPSS

0.039

Percentile

92.1%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unknown",
    "product": "VisiLogic",
    "vendor": "Unitronics",
    "versions": [
      {
        "lessThan": "9.9.00",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]