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CVE-2020-36870— Ruijie Gateway EG & NBR Models v11.1(6)B9P1 - 11.9(4)B12P1 RCE

Quick assessment

Affected
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ruijie EG Series和Ruijie NBR Series都是中国锐捷（Ruijie）公司的一系列下一代安全网关产品。 Ruijie EG Series和Ruijie NBR Series存在安全漏洞，该漏洞源于EWEB管理系统存在代码执行漏洞，可能导致执行任意命令。

AI Predicted 8.1 Difficulty: Easy EPSS 0.75% · P52
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I. Basic Information for CVE-2020-36870

Vulnerability Information
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Vulnerability Title
Ruijie Gateway EG & NBR Models v11.1(6)B9P1 - 11.9(4)B12P1 RCE
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Ruijie EG Series和Ruijie NBR Series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruijie EG Series和Ruijie NBR Series都是中国锐捷（Ruijie）公司的一系列下一代安全网关产品。 Ruijie EG Series和Ruijie NBR Series存在安全漏洞，该漏洞源于EWEB管理系统存在代码执行漏洞，可能导致执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000F 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000K 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000L 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000CE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000SE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000GE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000XE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000UE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000CE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000SE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000GE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000ME 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000UE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000XE 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2100-P 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3210 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3220 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3230 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3250 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR108G-P 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR1000G-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR1300G-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR1700G-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR2100G-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR2500D-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR3000D-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR6120-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR6135-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -
Beijing Star-Net Ruijie Network Technology Co., Ltd. NBR6205-E 11.1(6)B9P1 ~ 11.9(4)B12P1 -

II. Public POCs for CVE-2020-36870

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III. Intelligence Information for CVE-2020-36870

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Other References for CVE-2020-36870 (2)

IV. Related Vulnerabilities

Same vendor: Beijing Star-Net Ruijie Network Technology Co., Ltd.
Same weakness: CWE-94

V. Comments for CVE-2020-36870

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