{
  "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-2020-1650",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-1650",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-07-17T18:40:43.159Z",
    "updatedAt": "2024-09-16T20:22:04.230Z",
    "importedAt": "2026-10-24T01:56:17.081Z",
    "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: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC",
      "summary": "On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending these specific packets, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a prolonged Denial of Service. This issue affects MX Series devices using MS-PIC, MS-MIC or MS-MPC service cards with any service configured. This issue affects Juniper Networks Junos OS on MX Series: 17.2R2-S7; 17.3R3-S4, 17.3R3-S5; 17.4R2-S4 and the subsequent SRs (17.4R2-S5, 17.4R2-S6, etc.); 17.4R3; 18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8; 18.2R3, 18.2R3-S1, 18.2R3-S2; 18.3R2 and the SRs based on 18.3R2; 18.4R2 and the SRs based on 18.4R2; 19.1R1 and the SRs based on 19.1R1; 19.2R1 and the SRs based on 19.2R1; 19.3R1 and the SRs based on 19.3R1.",
      "affected": [
        {
          "vendor": "Juniper Networks",
          "product": "Junos OS",
          "platforms": [
            "MX Series"
          ],
          "versions": [
            {
              "version": "17.2R2-S7",
              "status": "affected"
            },
            {
              "version": "17.3R3-S4, 17.3R3-S5",
              "status": "affected"
            },
            {
              "version": "17.4R3",
              "status": "affected"
            },
            {
              "version": "18.1R3-S3, 18.1R3-S4, 18.1R3-S5, 18.1R3-S6, 18.1R3-S7, 18.1R3-S8",
              "status": "affected"
            },
            {
              "version": "18.2R3, 18.2R3-S1, 18.2R3-S2",
              "status": "affected"
            },
            {
              "version": "17.4R2-S4",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "17.4*"
            },
            {
              "version": "18.3R2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "18.3*",
              "changes": [
                {
                  "at": "18.3R3",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "18.4R2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "18.4*",
              "changes": [
                {
                  "at": "18.4R3",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "19.1R1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.1*",
              "changes": [
                {
                  "at": "19.1R3",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "19.2R1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.2*",
              "changes": [
                {
                  "at": "19.2R2",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "19.3R1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "19.3*",
              "changes": [
                {
                  "at": "19.3R3",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}