{
  "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-2020-1843",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-1843",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-02-18T02:14:55.000Z",
    "updatedAt": "2024-08-04T06:53:58.926Z",
    "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 HEGE-560 version 1.0.1.20(SP2), OSCA-550 version 1.0.0.71(SP1), OSCA-550A version 1.0.0.71(SP1), OSCA-550AX version 1.0.0.71(SP2), and OSCA-550X version 1.0.0.71(SP2) have an insufficient verification vulnerability. An attacker can perform specific operations to exploit this vulnerability by physical access methods. Successful exploitation may cause the attacker perform an illegal operation.",
      "affected": [
        {
          "vendor": "Huawei",
          "product": "HEGE-560",
          "versions": [
            {
              "version": "1.0.1.20(SP2)",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Huawei",
          "product": "OSCA-550",
          "versions": [
            {
              "version": "1.0.0.71(SP1)",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Huawei",
          "product": "OSCA-550A",
          "versions": [
            {
              "version": "1.0.0.71(SP1)",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Huawei",
          "product": "OSCA-550AX",
          "versions": [
            {
              "version": "1.0.0.71(SP2)",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Huawei",
          "product": "OSCA-550X",
          "versions": [
            {
              "version": "1.0.0.71(SP2)",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}