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.
References (2)
Core 2
Core References
Various Sources third-party-advisory
https://www.twcert.org.tw/tw/cp-132-10258-16bbf-1.html
Various Sources third-party-advisory
https://www.twcert.org.tw/en/cp-139-10263-5f2e7-2.html
Scores
CVSS v3
7.2
EPSS
0.0045
EPSS Percentile
63.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
Simopro Technology/WinMatrix3 Web package
< 1.2.39.5
Published
Jul 21, 2025
Tracked Since
Feb 18, 2026