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CVE-2020-36870

🗓️ 07 Nov 2025 21:52:55Reported by VulnCheckType 
cve
 cve🔗 web.nvd.nist.gov👁 59 Views

CVE-2020-36870: Ruijie Gateway EG/NBR firmware 11.1(6)B9P1–11.9(4)B12P1 enables front-end RCE via EWEB when guest authentication or screen mirroring is enabled.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
beijing_star-net_ruijie_network_technologyrg-eg1000cRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000fRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000kRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000lRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000ceRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000seRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000geRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000xeRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2000ueRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000ceRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000seRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000geRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000meRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000ueRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg3000xeRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyrg-eg2100-pRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyeg3210Range11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyeg3220Range11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyeg3230Range11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologyeg3250Range11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr108g-pRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr1000g-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr1300g-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr1700g-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr2100g-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr2500d-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr3000d-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr6120-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr6135-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr6205-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr6210-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr6215-eRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr800gRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr950gRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr1000g-cRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr2000g-cRange11.1(6)b9p1–11.9(4)b12p1
beijing_star-net_ruijie_network_technologynbr3000g-sRange11.1(6)b9p1–11.9(4)b12p1
[
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG1000C",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000F",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000K",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000L",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000CE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000SE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000GE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000XE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2000UE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000CE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000SE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000GE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000ME",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000UE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG3000XE",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RG-EG2100-P",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EG3210",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EG3220",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EG3230",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EG3250",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR108G-P",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR1000G-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR1300G-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR1700G-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR2100G-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR2500D-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR3000D-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR6120-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR6135-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR6205-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR6210-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR6215-E",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR800G",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR950G",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR1000G-C",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR2000G-C",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "NBR3000G-S",
    "vendor": "Beijing Star-Net Ruijie Network Technology Co., Ltd.",
    "versions": [
      {
        "lessThan": "11.9(4)B12P1",
        "status": "affected",
        "version": "11.1(6)B9P1",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:16Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.2
EPSS0.00753
SSVC
CWE-94In Wild
cve 2020 36870ruijie gatewayfirmware versions 11.1eweb managementfront end rceguest authenticationscreen mirroringshadowserver observation
59