RG-EW1200G PRO Wireless Routers EW_3.0(1)B11P204, RG-EW1800GX PRO Wireless Routers…
Priority MEDIUM 45CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-77.
Summary
RG-EW1200G PRO Wireless Routers EW_3.0(1)B11P204, RG-EW1800GX PRO Wireless Routers EW_3.0(1)B11P204, and RG-EW3200GX PRO Wireless Routers EW_3.0(1)B11P204 were discovered to contain multiple command injection vulnerabilities via the data.ip, data.protocal, data.iface and data.package parameters in the runPackDiagnose function of diagnose.lua.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02346 83rd 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
- Total
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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ruijienetworks:rg-ew1800gx_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* | ew_3.0(1)b11p204 | Vulnerable | Ruijie Networks Co., Ltd. |
| cpe:2.3:h:ruijienetworks:rg-ew1800gx_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie Networks Co., Ltd. |
| cpe:2.3:o:ruijienetworks:rg-ew3200gx_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* | ew_3.0(1)b11p204 | Vulnerable | Ruijie Networks Co., Ltd. |
| cpe:2.3:h:ruijienetworks:rg-ew3200gx_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie Networks Co., Ltd. |
| cpe:2.3:o:ruijienetworks:rg-ew1200g_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* | ew_3.0(1)b11p204 | Vulnerable | Ruijie Networks Co., Ltd. |
| cpe:2.3:h:ruijienetworks:rg-ew1200g_pro:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ruijie Networks Co., Ltd. |
- cpe:2.3:o:ruijienetworks:rg-ew1800gx_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* Versions ew_3.0(1)b11p204 Vulnerable ·Ruijie Networks Co., Ltd.
- cpe:2.3:h:ruijienetworks:rg-ew1800gx_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie Networks Co., Ltd.
- cpe:2.3:o:ruijienetworks:rg-ew3200gx_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* Versions ew_3.0(1)b11p204 Vulnerable ·Ruijie Networks Co., Ltd.
- cpe:2.3:h:ruijienetworks:rg-ew3200gx_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie Networks Co., Ltd.
- cpe:2.3:o:ruijienetworks:rg-ew1200g_pro_firmware:ew_3.0\(1\)b11p204:*:*:*:*:*:*:* Versions ew_3.0(1)b11p204 Vulnerable ·Ruijie Networks Co., Ltd.
- cpe:2.3:h:ruijienetworks:rg-ew1200g_pro:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ruijie Networks Co., Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27796
- 2026-10-03 Alias added: GHSA-wcvw-xvmj-6fw7
References
More Ruijie Networks Co., Ltd. Rg-ew1200g Pro Firmware vulnerabilities
- TI-2023-11780 Ruijie Networks RG-EW1200 Wireless Routers EW_3.0(1)B11P204 was discovered to contain a… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-27796 · CVE Program
- CVE-2023-27796 · NVD
- FIRST EPSS
- GHSA-wcvw-xvmj-6fw7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences