An issue discovered in Ruijie EG210G-P, Ruijie EG105G-V2, Ruijie NBR, and Ruijie EG105G…
Priority LOW 29CWE-203Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-203.
Summary
An issue discovered in Ruijie EG210G-P, Ruijie EG105G-V2, Ruijie NBR, and Ruijie EG105G routers allows attackers to hijack TCP sessions which could lead to a denial of service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00379 32nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ruijie:rg-eg210g-p_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-eg210g-p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
| cpe:2.3:o:ruijie:rg-eg105g_v2_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-eg105g_v2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
| cpe:2.3:o:ruijie:rg-nbr6210-e_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-nbr6210-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
| cpe:2.3:o:ruijie:rg-nbr6215-e_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-nbr6215-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
| cpe:2.3:o:ruijie:rg-nbr6120-e_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-nbr6120-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
- cpe:2.3:o:ruijie:rg-eg210g-p_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-eg210g-p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
- cpe:2.3:o:ruijie:rg-eg105g_v2_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-eg105g_v2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
- cpe:2.3:o:ruijie:rg-nbr6210-e_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-nbr6210-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
- cpe:2.3:o:ruijie:rg-nbr6215-e_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-nbr6215-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
- cpe:2.3:o:ruijie:rg-nbr6120-e_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-nbr6120-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ruijie:rg-nbr6205-e_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-nbr6205-e:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
| cpe:2.3:o:ruijie:rg-eg105g_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Ruijie |
| cpe:2.3:h:ruijie:rg-eg105g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie |
- cpe:2.3:o:ruijie:rg-nbr6205-e_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-nbr6205-e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
- cpe:2.3:o:ruijie:rg-eg105g_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Ruijie
- cpe:2.3:h:ruijie:rg-eg105g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-30308
References
More Ruijie Rg-eg105g Firmware vulnerabilities
- TI-2023-17356 Remote code execution vulnerability in Ruijie Networks Product: RG-EW series home routers… CVSS 3.1CRITICAL 9.8
- TI-2023-26659 Ruijie EG Series Routers version EG_3.0(1)B11P216 and before allows unauthenticated… CVSS 3.1CRITICAL 9.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences