Vulnerability · Published Jul 21, 2025 · Assigned by twcert
CVE-2025-7916Simopro Technology｜WinMatrix3 - Insecure Deserialization
Critical 9.8
In plain English
A critical-severity unsafe deserialization in WinMatrix3 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 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.9%top 40.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
WinMatrix3 developed by Simopro Technology has an Insecure Deserialization vulnerability, allowing unauthenticated remote attackers to execute arbitrary code on the server by sending maliciously crafted serialized contents.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Simopro Technology | WinMatrix3 | 0 – through 3.8.52.5 |
Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-10256-14d55-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-10257-e88f3-2.html third-party-advisory