ghsa-3r8p-3x67-72v8
Vulnerability from github
Published
2023-12-05 18:30
Modified
2025-10-22 00:32
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

Unitronics Vision Series PLCs and HMIs use default administrative passwords. An unauthenticated attacker with network access to a PLC or HMI can take administrative control of the system.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-6448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1188",
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-05T18:15:12Z",
    "severity": "CRITICAL"
  },
  "details": "Unitronics Vision Series PLCs and HMIs use default administrative passwords. An unauthenticated attacker with network access to a PLC or HMI can take administrative control of the system.",
  "id": "GHSA-3r8p-3x67-72v8",
  "modified": "2025-10-22T00:32:57Z",
  "published": "2023-12-05T18:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6448"
    },
    {
      "type": "WEB",
      "url": "https://downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE-2023-6448.pdf"
    },
    {
      "type": "WEB",
      "url": "https://downloads.unitronicsplc.com/Sites/plc/Visilogic/Version_Changes-Bug_Reports/VisiLogic%209.9.00%20Version%20changes.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-6448"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/alerts/2023/11/28/exploitation-unitronics-plcs-used-water-and-wastewater-systems"
    },
    {
      "type": "WEB",
      "url": "https://www.unitronicsplc.com/cyber_security_vision-samba"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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