{
  "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-2019-25239",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2019-25239",
    "idYear": 2019,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T19:27:57.201Z",
    "updatedAt": "2025-12-24T20:23:32.107Z",
    "importedAt": "2026-10-24T01:56:08.750Z",
    "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": "V-SOL GPON/EPON OLT Platform 2.03 Unauthenticated Configuration Download",
      "summary": "V-SOL GPON/EPON OLT Platform 2.03 contains an unauthenticated information disclosure vulnerability that allows attackers to download configuration files via direct object reference. Attackers can retrieve sensitive configuration data by sending HTTP GET requests to the usrcfg.conf endpoint, potentially enabling authentication bypass and system access.",
      "affected": [
        {
          "vendor": "Guangzhou V-SOLUTION Electronic Technology",
          "product": "GPON/EPON OLT Platform",
          "versions": [
            {
              "version": "V2.03.62R_IPv6",
              "status": "affected"
            },
            {
              "version": "V2.03.54R",
              "status": "affected"
            },
            {
              "version": "V2.03.52R",
              "status": "affected"
            },
            {
              "version": "V2.03.49",
              "status": "affected"
            },
            {
              "version": "V2.03.47",
              "status": "affected"
            },
            {
              "version": "V2.03.40",
              "status": "affected"
            },
            {
              "version": "V2.03.26",
              "status": "affected"
            },
            {
              "version": "V2.03.24",
              "status": "affected"
            },
            {
              "version": "V1.8.6",
              "status": "affected"
            },
            {
              "version": "V1.4",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}