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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.005 (43.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Simopro Technology Winmatrix3 Web Package — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10258-16bbf-1.html (third-party-advisory)
- www.twcert.org.tw/en/cp-139-10263-5f2e7-2.html (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.