{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-0053",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-0053",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-03-02T00:15:49.817Z",
    "updatedAt": "2025-01-16T21:55:31.611Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "SAUTER Controls Nova 200–220 Series Cleartext Transmission of Sensitive Information",
      "summary": "SAUTER Controls Nova 200–220 Series with firmware version 3.3-006 and \nprior and BACnetstac version 4.2.1 and prior have only FTP and Telnet \navailable for device management. Any sensitive information communicated \nthrough these protocols, such as credentials, is sent in cleartext. An \nattacker could obtain sensitive information such as user credentials to \ngain access to the system. \n\n\n\n",
      "affected": [
        {
          "vendor": "SAUTER Controls",
          "product": "Nova 220 (EYK220F001) DDC with BACnet connection",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Firmware all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "3.3-006"
            },
            {
              "version": "BACnetstac all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.2.1"
            }
          ]
        },
        {
          "vendor": "SAUTER Controls",
          "product": "Nova 230 (EYK230F001) DDC with BACnet connection",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Firmware all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "3.3-006"
            },
            {
              "version": "BACnetstac all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.2.1"
            }
          ]
        },
        {
          "vendor": "SAUTER Controls",
          "product": "Nova 106 (EYK300F001) BACnet communication card",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Firmware all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "3.3-006"
            },
            {
              "version": "BACnetstac all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.2.1"
            }
          ]
        },
        {
          "vendor": "SAUTER Controls",
          "product": "moduNet300 (EY-AM300F001, EY-AM300F002)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Firmware all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "3.3-006"
            },
            {
              "version": "BACnetstac all versions",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "4.2.1"
            }
          ]
        }
      ]
    }
  }
}