{
  "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-2019-5255",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2019-5255",
    "idYear": 2019,
    "status": "PUBLISHED",
    "publishedAt": "2019-12-13T22:48:31.000Z",
    "updatedAt": "2024-08-04T19:47:56.961Z",
    "importedAt": "2026-10-24T01:56:12.831Z",
    "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": "Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have a DoS vulnerability. An attacker may send crafted messages from a FTP client to exploit this vulnerability. Due to insufficient validation of the message, successful exploit may cause the system out-of-bounds read and result in a denial of service condition of the affected service.",
      "affected": [
        {
          "vendor": "n/a",
          "product": "AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981",
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              "status": "affected"
            },
            {
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              "status": "affected"
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              "status": "affected"
            },
            {
              "version": "V200R007C10",
              "status": "affected"
            },
            {
              "version": "V200R007C20",
              "status": "affected"
            },
            {
              "version": "V200R008C00",
              "status": "affected"
            },
            {
              "version": "V200R008C10",
              "status": "affected"
            },
            {
              "version": "V200R009C00",
              "status": "affected"
            },
            {
              "version": "V500R001C00SPC300",
              "status": "affected"
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            {
              "version": "V500R001C00SPC500",
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            {
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              "status": "affected"
            },
            {
              "version": "V500R001C00SPH508",
              "status": "affected"
            },
            {
              "version": "V500R001C20",
              "status": "affected"
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            {
              "version": "V500R001C20SPC100",
              "status": "affected"
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            {
              "version": "V500R001C20SPC100PWE",
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            {
              "version": "V500R001C20SPC200",
              "status": "affected"
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            {
              "version": "V500R001C20SPC200B062",
              "status": "affected"
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            {
              "version": "V500R001C20SPC200PWE",
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            {
              "version": "V500R001C20SPC300B078",
              "status": "affected"
            },
            {
              "version": "V500R001C20SPC300PWE",
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            {
              "version": "V500R001C30",
              "status": "affected"
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            {
              "version": "V500R001C30SPC100",
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            {
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            {
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            {
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            {
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              "status": "affected"
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              "status": "affected"
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            {
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              "version": "V500R002C30",
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            {
              "version": "V500R002C30PWE",
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              "version": "V200R005C03",
              "status": "affected"
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              "status": "affected"
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              "version": "V500R001C00SPC200",
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              "version": "V500R001C00SPC700",
              "status": "affected"
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              "version": "V500R001C20SPC500",
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              "version": "V500R001C60SPC101",
              "status": "affected"
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              "version": "V500R001C60SPC300",
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              "version": "V500R001C60SPC200PWE",
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              "version": "V500R003C00",
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              "version": "V500R003C00SPC100",
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              "version": "V200R003C50SPC700",
              "status": "affected"
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          ]
        }
      ]
    }
  }
}