Critical 9.2Published Nov 7, 2025

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

Updated under an hour ago (Oct 26, 2026, 6:50 PM ET)

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It affects Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C and 36 other products. Add what you run to find out whether that includes you.

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Every CVE for Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C

Exploited in the last 30 days

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.

CVSS: 9.2 CRITICAL (v4.0, CNA)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
Weakness (CWE): CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Nov 20, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C beijing_star_net_ruijie_network_technology:rg_eg1000c (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000F beijing_star_net_ruijie_network_technology:rg_eg2000f (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000K beijing_star_net_ruijie_network_technology:rg_eg2000k (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000L beijing_star_net_ruijie_network_technology:rg_eg2000l (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000CE beijing_star_net_ruijie_network_technology:rg_eg2000ce (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000SE beijing_star_net_ruijie_network_technology:rg_eg2000se (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000GE beijing_star_net_ruijie_network_technology:rg_eg2000ge (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000XE beijing_star_net_ruijie_network_technology:rg_eg2000xe (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000UE beijing_star_net_ruijie_network_technology:rg_eg2000ue (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000CE beijing_star_net_ruijie_network_technology:rg_eg3000ce (from the name)	from 11.1(6)B9P1 before 11.9(4)B12P1	CNA record
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References

References

https://www.ruijie.com.cn/gy/xw-aqtg-zw/85638/	vendor-advisory, patch
https://www.ruijie.com.cn/gy/xw-aqtg-gw/86747/	vendor-advisory, patch
https://www.cnvd.org.cn/flaw/show/CNVD-2021-09650	government-resource, third-party-advisory
https://www.vulncheck.com/advisories/ruijie-networks-eg-and-nbr-series-routers-rce	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.