VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 9.2 criticalEPSS 0.6% probability of exploitation in 30 days
Beijing Star-Net Ruijie Network Technology Co., Ltd.

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

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 238 public reports, the first from .

How likely is exploitation in the next 30 days?
0.6%

EPSS score, percentile 49.6 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
9.2 Critical

CVSS v4.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (2)

Which versions are affected?

Affected

  • from 11.1(6)B9P1 to before 11.9(4)B12P1
  • from 11.1(6)B9P1 to before 11.9(4)B12P1
  • from 11.1(6)B9P1 to before 11.9(4)B12P1
  • from 11.1(6)B9P1 to before 11.9(4)B12P1
  • from 11.1(6)B9P1 to before 11.9(4)B12P1
  • from 11.1(6)B9P1 to before 11.9(4)B12P1

and 14 more in the table below

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

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

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 List, as of . About the data.

What to do

Advisories and patches

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (20 products)
Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG1000C
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000F
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000K
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000L
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000CE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000SE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000GE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000XE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2000UE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000CE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000SE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000GE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000ME
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000UE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG3000XE
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. RG-EG2100-P
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3210
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3220
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3230
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Beijing Star-Net Ruijie Network Technology Co., Ltd. EG3250
StatusVersions
Affectedfrom 11.1(6)B9P1 to before 11.9(4)B12P1

Versions not listed are: unaffected.

Source: CVE List, as of . About the data.

Weakness

CWE-94, 1 CAPEC
  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Attack patterns (CAPEC)

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

References

2