{
  "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-2020-36870",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-36870",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2025-11-07T21:52:55.227Z",
    "updatedAt": "2025-11-20T21:32:27.504Z",
    "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": "Ruijie Gateway EG & NBR Models v11.1(6)B9P1 - 11.9(4)B12P1 RCE",
      "summary": "Various Ruijie Gateway EG and NBR models firmware versions 11.1(6)B9P1 < 11.9(4)B12P1 contain a code execution vulnerability in the EWEB management system that can be abused via front-end functionality. Attackers can exploit front-end code when features such as guest authentication, local server authentication, or screen mirroring are enabled to gain access or execute commands on affected devices. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-02-05 UTC.",
      "affected": [
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG1000C",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000F",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000K",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000L",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000CE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000SE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000GE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000XE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2000UE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000CE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000SE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000GE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000ME",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000UE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG3000XE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "RG-EG2100-P",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "EG3210",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "EG3220",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "EG3230",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "EG3250",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR108G-P",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR1000G-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR1300G-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR1700G-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR2100G-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR2500D-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR3000D-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR6120-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR6135-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR6205-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR6210-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR6215-E",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR800G",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR950G",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR1000G-C",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR2000G-C",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        },
        {
          "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
          "product": "NBR3000G-S",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11.1(6)B9P1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "11.9(4)B12P1"
            }
          ]
        }
      ]
    }
  }
}