XSS in Simopro Technology Winmatrix3 Web Package
CVE-2025-7920
WinMatrix3 Web package developed by Simopro Technology has a Reflected Cross-site Scripting vulnerability, allowing unauthenticated remote attackers to execute arbitrary JavaScript codes in user's browser through phishing attacks.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Simopro Technology Winmatrix3 Web Package — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10262-2fcb6-1.html (third-party-advisory)
- www.twcert.org.tw/en/cp-139-10267-775be-2.html (third-party-advisory)
Frequently asked questions
- What is CVE-2025-7920?
- CVE-2025-7920 is a medium-severity vulnerability in Simopro Technology Winmatrix3 Web Package, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-21.
- How severe is CVE-2025-7920?
- Medium severity. CVSS v3 base score is 6.1 out of 10.