What is CVE-2025-7917?

CVE-2025-7917 is a high-severity vulnerability in Simopro Technology Winmatrix3 Web Package, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-07-21.

How severe is CVE-2025-7917?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Simopro Technology Winmatrix3 Web Package

CVE-2025-7917

WinMatrix3 Web package developed by Simopro Technology has an Arbitrary File Upload vulnerability, allowing remote attackers with administrator privileges to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Vulnerability class: Unrestricted File Upload

EPSS: 0.005 (42.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Simopro Technology Winmatrix3 Web Package — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (third-party-advisory)
twcert@cert.org.tw (third-party-advisory)

Frequently asked questions

What is CVE-2025-7917?: CVE-2025-7917 is a high-severity vulnerability in Simopro Technology Winmatrix3 Web Package, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-07-21.
How severe is CVE-2025-7917?: High severity. CVSS v3 base score is 7.2 out of 10.