ShadowTrackr

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Vulnerability managementShadowTrackr CVSS score
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CVE-2020-36870

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.
An official patch is available. Apply the patch as soon as possible.
9.2
CVSS
7.2
ShadowTrackr
NO
CISA KEV
-
NCSC.nl
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch

Change Log
DateSourceChangesScore
2026-07-21cve.orginitial, patch: Official Patch7.2
References: CVE.org · NVD

Affected Software
VendorProductVersion
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.NBR1000G-C≥ 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.NBR108G-P≥ 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.NBR2000G-C≥ 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.NBR3000G-S≥ 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
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6210-E≥ 11.1(6)B9P1, < 11.9(4)B12P1
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6215-E≥ 11.1(6)B9P1, < 11.9(4)B12P1
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR800G≥ 11.1(6)B9P1, < 11.9(4)B12P1
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR950G≥ 11.1(6)B9P1, < 11.9(4)B12P1
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-EG2000CE≥ 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-EG2000GE≥ 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-EG2000SE≥ 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-EG2000XE≥ 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.RG-EG3000CE≥ 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-EG3000SE≥ 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
Published: 2025-11-07