{
  "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-2020-9067",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-9067",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-04-02T20:31:37.000Z",
    "updatedAt": "2024-08-04T10:19:19.699Z",
    "importedAt": "2026-10-24T01:56:21.187Z",
    "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": "There is a buffer overflow vulnerability in some Huawei products. The vulnerability can be exploited by an attacker to perform remote code execution on the affected products when the affected product functions as an optical line terminal (OLT). Affected product versions include:SmartAX MA5600T versions V800R013C10, V800R015C00, V800R015C10, V800R017C00, V800R017C10, V800R018C00, V800R018C10; SmartAX MA5800 versions V100R017C00, V100R017C10, V100R018C00, V100R018C10, V100R019C10; SmartAX EA5800 versions V100R018C00, V100R018C10, V100R019C10.",
      "affected": [
        {
          "vendor": "n/a",
          "product": "SmartAX MA5600T",
          "versions": [
            {
              "version": "V800R013C10",
              "status": "affected"
            },
            {
              "version": "V800R015C00",
              "status": "affected"
            },
            {
              "version": "V800R015C10",
              "status": "affected"
            },
            {
              "version": "V800R017C00",
              "status": "affected"
            },
            {
              "version": "V800R017C10",
              "status": "affected"
            },
            {
              "version": "V800R018C00",
              "status": "affected"
            },
            {
              "version": "V800R018C10",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "n/a",
          "product": "SmartAX MA5800",
          "versions": [
            {
              "version": "V100R017C00",
              "status": "affected"
            },
            {
              "version": "V100R017C10",
              "status": "affected"
            },
            {
              "version": "V100R018C00",
              "status": "affected"
            },
            {
              "version": "V100R018C10",
              "status": "affected"
            },
            {
              "version": "V100R019C10",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "n/a",
          "product": "SmartAX EA5800",
          "versions": [
            {
              "version": "V100R018C00",
              "status": "affected"
            },
            {
              "version": "V100R018C10",
              "status": "affected"
            },
            {
              "version": "V100R019C10",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}