# CVE-2025-22894

## Summary

- **CVE ID:** CVE-2025-22894
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N)
- **CWE:** CWE-422
- **Published:** Feb 6, 2025
- **Last Modified:** Mar 13, 2026

## Description

Unprotected Windows messaging channel ('Shatter') issue exists in Defense Platform Home Edition Ver.3.9.51.x and earlier. If an attacker sends a specially crafted message to the specific process of the Windows system where the product is running, arbitrary files in the system may be altered. As a result, an arbitrary DLL may be executed with SYSTEM privilege.

## Affected Products

- Humming Heads Inc. — Defense Platform Home Edition (Ver.3.9.51.x and earlier)

## References

- [CNA](https://www.hummingheads.co.jp/dep/storelist/)
- [CNA](https://jvn.jp/en/jp/JVN66673020/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 3.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._