OS command injection in Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router
Priority HIGH 74CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
A remote unauthenticated user can execute commands as root in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to twonky_command.cgi.
Why it matters now
EPSS 0.54026 99th 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
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Belkin | N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103) | Firmware 1.10.22? | — | No fix listed | CNA |
- N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103) VendorBelkin Affected Firmware 1.10.22? Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-1143
- 2026-10-03 Alias added: GHSA-f8j8-x86c-f7r5
- 2026-10-21 EPSS moved to the 99th percentile and above
- 2026-10-25 EPSS moved to the 95th–99th percentile
- 2026-10-28 EPSS moved to the 99th percentile and above
References
More Belkin N750 Firmware vulnerabilities
- TI-2018-01061 Memory corruption in Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router CVSS 3.0CRITICAL 9.8
- TI-2018-01062 A remote unauthenticated user can enable telnet on the Belkin N750 using firmware version… CVSS 3.0HIGH 7.5
- TI-2018-01060 OS command injection in Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router CVSS 3.0CRITICAL 9.8
- TI-2013-05864 Belkin n750 routers have a buffer overflow. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2018-1143 · CVE Program
- CVE-2018-1143 · NVD
- FIRST EPSS
- GHSA-f8j8-x86c-f7r5 · 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