{
  "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-2017-10621",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2017-10621",
    "idYear": 2017,
    "status": "PUBLISHED",
    "publishedAt": "2017-10-13T17:00:00.000Z",
    "updatedAt": "2024-09-16T18:43:34.769Z",
    "importedAt": "2026-10-24T01:55:52.037Z",
    "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": "Junos OS: Denial of service vulnerability in telnetd",
      "summary": "A denial of service vulnerability in telnetd service on Juniper Networks Junos OS allows remote unauthenticated attackers to cause a denial of service. Affected Junos OS releases are: 12.1X46 prior to 12.1X46-D71; 12.3X48 prior to 12.3X48-D50; 14.1 prior to 14.1R8-S5, 14.1R9; 14.1X53 prior to 14.1X53-D50; 14.2 prior to 14.2R7-S9, 14.2R8; 15.1 prior to 15.1F2-S16, 15.1F5-S7, 15.1F6-S6, 15.1R5-S2, 15.1R6; 15.1X49 prior to 15.1X49-D90; 15.1X53 prior to 15.1X53-D47; 16.1 prior to 16.1R4-S1, 16.1R5; 16.2 prior to 16.2R1-S3, 16.2R2;",
      "affected": [
        {
          "vendor": "Juniper Networks",
          "product": "Junos OS",
          "versions": [
            {
              "version": "12.1X46 prior to 12.1X46-D71",
              "status": "affected"
            },
            {
              "version": "12.3X48 prior to 12.3X48-D50",
              "status": "affected"
            },
            {
              "version": "14.1 prior to 14.1R8-S5, 14.1R9",
              "status": "affected"
            },
            {
              "version": "14.1X53 prior to 14.1X53-D50",
              "status": "affected"
            },
            {
              "version": "14.2 prior to 14.2R7-S9, 14.2R8",
              "status": "affected"
            },
            {
              "version": "15.1 prior to 15.1F2-S16, 15.1F5-S7, 15.1F6-S6, 15.1R5-S2, 15.1R6",
              "status": "affected"
            },
            {
              "version": "15.1X49 prior to 15.1X49-D90",
              "status": "affected"
            },
            {
              "version": "15.1X53 prior to 15.1X53-D47",
              "status": "affected"
            },
            {
              "version": "16.1 prior to 16.1R4-S1, 16.1R5",
              "status": "affected"
            },
            {
              "version": "16.2 prior to 16.2R1-S3, 16.2R2",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}