{
  "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-2020-1815",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-1815",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-02-17T23:18:39.000Z",
    "updatedAt": "2024-08-04T06:46:30.981Z",
    "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": null,
      "summary": "Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a memory leak vulnerability. The software does not sufficiently track and release allocated memory while parse certain message, the attacker sends the message continuously that could consume remaining memory. Successful exploit could cause memory exhaust.",
      "affected": [
        {
          "vendor": "Huawei",
          "product": "NIP6800",
          "versions": [
            {
              "version": "V500R001C30",
              "status": "affected"
            },
            {
              "version": "V500R001C60SPC500",
              "status": "affected"
            },
            {
              "version": "V500R005C00",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Huawei",
          "product": "Secospace USG6600, USG9500",
          "versions": [
            {
              "version": "V500R001C30SPC200",
              "status": "affected"
            },
            {
              "version": "V500R001C30SPC600",
              "status": "affected"
            },
            {
              "version": "V500R001C60SPC500",
              "status": "affected"
            },
            {
              "version": "V500R005C00",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}