What is CVE-2025-22894?

CVE-2025-22894 is a high-severity vulnerability in Hummingheads Defense Platform, classified under CWE-422. CVSS score: 8.8/10. Published 2025-02-06.

How severe is CVE-2025-22894?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Hummingheads Defense Platform

CVE-2025-22894

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.

EPSS: 0.001 (3.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Hummingheads Defense_platform
Humming Heads Inc. Defense Platform Home Edition — versions Ver.3.9.51.x and earlier

Weakness classification (CWE)

CWE-422

References

vultures@jpcert.or.jp (Product)
vultures@jpcert.or.jp (Third Party Advisory)

Frequently asked questions

What is CVE-2025-22894?: CVE-2025-22894 is a high-severity vulnerability in Hummingheads Defense Platform, classified under CWE-422. CVSS score: 8.8/10. Published 2025-02-06.
How severe is CVE-2025-22894?: High severity. CVSS v3 base score is 8.8 out of 10.