{
  "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-2024-39921",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-39921",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-09-04T01:51:14.241Z",
    "updatedAt": "2025-03-13T13:26:40.037Z",
    "importedAt": "2026-10-24T01:57:16.009Z",
    "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": "Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication.",
      "affected": [
        {
          "vendor": "Fsas Technologies Inc.",
          "product": "IPCOM EX2 Series",
          "versions": [
            {
              "version": "V01L02NF0001 to V01L06NF0401",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Fsas Technologies Inc.",
          "product": "IPCOM EX2 Series",
          "versions": [
            {
              "version": "V01L20NF0001 to V01L20NF0401",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Fsas Technologies Inc.",
          "product": "IPCOM EX2 Series",
          "versions": [
            {
              "version": "V02L20NF0001 to V02L21NF0301",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Fsas Technologies Inc.",
          "product": "IPCOM VE2 Series",
          "versions": [
            {
              "version": "V01L04NF0001 to V01L06NF0112",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}