{
  "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-2023-40254",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-40254",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-08-11T06:08:19.709Z",
    "updatedAt": "2024-10-10T14:58:22.730Z",
    "importedAt": "2026-10-24T01:56:58.683Z",
    "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": null,
      "summary": "Download of Code Without Integrity Check vulnerability in Genians Genian NAC V4.0, Genians Genian NAC V5.0, Genians Genian NAC Suite V5.0, Genians Genian ZTNA allows Malicious Software Update.This issue affects Genian NAC V4.0: from V4.0.0 through V4.0.155; Genian NAC V5.0: from V5.0.0 through V5.0.42 (Revision 117460); Genian NAC Suite V5.0: from V5.0.0 through V5.0.54; Genian ZTNA: from V6.0.0 through V6.0.15.\n\n",
      "affected": [
        {
          "vendor": "Genians",
          "product": "Genian NAC V4.0",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "V4.0.0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "V4.0.155",
              "changes": [
                {
                  "at": "V4.0.156",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Genians",
          "product": "Genian NAC V5.0",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "V5.0.0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "V5.0.42 (Revision 117460)",
              "changes": [
                {
                  "at": "V5.0.42 (Revision 117461)",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Genians",
          "product": "Genian NAC Suite V5.0",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "V5.0.0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "V5.0.54",
              "changes": [
                {
                  "at": "V5.0.55",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Genians",
          "product": "Genian ZTNA",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "V6.0.0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "V6.0.15",
              "changes": [
                {
                  "at": "V6.0.16",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}