Vulnerability · Published Jul 21, 2025 · Assigned by twcert
CVE-2025-7917Simopro Technology｜WinMatrix3 Web package - Arbitrary File Upload
High 7.2
In plain English
A high-severity unrestricted file upload in WinMatrix3 Web package from Simopro Technology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.6%top 49.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Simopro Technology | WinMatrix3 Web package | 0 – through 1.2.39.5 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-10258-16bbf-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-10263-5f2e7-2.html third-party-advisory