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01 Record

CVE-2020-36870

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

CriticalPUBLISHEDCNA: VulnCheck
CNA base score9.2 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

02 Description

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

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.62% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 49.4% of scored records. A rank, not a probability.
NVD base score
9.2 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-11-07 21:52Z11 MO AGO
Last updated
2025-11-20 21:32Z11 MO AGO
Reserved
2025-10-30
Assigning CNA
VulnCheck
Record state
PUBLISHED
Severity
Critical (CVSS 9.2)
CNA CVSS vector
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
Weaknesses
  • CWE-94Improper Control of Generation of Code ('Code Injection')Base
Data version
5.2
Document digest
1cc6fdf27e208dfabd6be05efe26c8ad259018a330116831b0ce6eef7feceb72

05 Affected products

VendorProductVersionsPlatforms
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG1000C11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000F11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000K11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000L11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000CE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000SE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000GE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000XE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2000UE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000CE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000SE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000GE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000ME11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000UE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG3000XE11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.RG-EG2100-P11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.EG321011.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.EG322011.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.EG323011.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.EG325011.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR108G-P11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR1000G-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR1300G-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR1700G-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR2100G-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR2500D-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR3000D-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6120-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6135-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6205-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6210-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR6215-E11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR800G11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR950G11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR1000G-C11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR2000G-C11.1(6)B9P1 to < 11.9(4)B12P1—
Beijing Star-Net Ruijie Network Technology Co., Ltd.NBR3000G-S11.1(6)B9P1 to < 11.9(4)B12P1—

06 References