{
  "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-2024-1491",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-1491",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-18T22:13:54.962Z",
    "updatedAt": "2024-08-01T18:40:21.285Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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": "Electrolink FM/DAB/TV Transmitter Missing Authentication for Critical Function",
      "summary": "The devices allow access to an unprotected endpoint that allows MPFS \nfile system binary image upload without authentication. The MPFS2 file \nsystem module provides a light-weight read-only file system that can be \nstored in external EEPROM, external serial flash, or internal flash \nprogram memory. This file system serves as the basis for the HTTP2 web \nserver module, but is also used by the SNMP module and is available to \nother applications that require basic read-only storage capabilities. \nThis can be exploited to overwrite the flash program memory that holds \nthe web server's main interfaces and execute arbitrary code.",
      "affected": [
        {
          "vendor": "Electrolink",
          "product": "Compact DAB Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "10W",
              "status": "affected"
            },
            {
              "version": "100W",
              "status": "affected"
            },
            {
              "version": "250W",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "Medium DAB Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "500W",
              "status": "affected"
            },
            {
              "version": "1kW",
              "status": "affected"
            },
            {
              "version": "2kW",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "High Power DAB Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2.5kW",
              "status": "affected"
            },
            {
              "version": "3kW",
              "status": "affected"
            },
            {
              "version": "4kW",
              "status": "affected"
            },
            {
              "version": "5kW",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "Compact FM Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Compact FM Transmitter",
              "status": "affected"
            },
            {
              "version": "500W",
              "status": "affected"
            },
            {
              "version": "1kW",
              "status": "affected"
            },
            {
              "version": "2kW",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "Modular FM Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3kW",
              "status": "affected"
            },
            {
              "version": "5kW",
              "status": "affected"
            },
            {
              "version": "10kW",
              "status": "affected"
            },
            {
              "version": "15kW",
              "status": "affected"
            },
            {
              "version": "20kW",
              "status": "affected"
            },
            {
              "version": "30kW",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "Digital FM Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "15W",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "40kW"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "VHF TV Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "BI",
              "status": "affected"
            },
            {
              "version": "BIII",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Electrolink",
          "product": "UHF TV Transmitter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "10W",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "5kW"
            }
          ]
        }
      ]
    }
  }
}