CVE-2025-7916CWE-502

Simopro Technology|WinMatrix3 - Insecure Deserialization

Critical · published July 21, 2025

CVSS v4.0
9.3
EPSS
1%
Percentile
59.1
In the wild
Unconfirmed
What it is

🚨 A crafted payload is all it takes for attackers to execute code on your server! Insecure deserialization in WinMatrix3 from Simopro Technology is an absolute game changer! 🔥 Think of this as a delivery truck that accepts packages without checking the contents. Just like a driver could unknowingly deliver a bomb instead of a birthday cake, attackers can send malicious data to execute harmful code on your server. If this vulnerability is exploited, an attacker could gain full control over your server, potentially stealing sensitive data, corrupting files, or even shutting down services entirely—an absolute nightmare scenario! It's like leaving your front door wide open for burglars to waltz right in and ransack your home.

Put simply

Think of this as a delivery truck that accepts packages without checking the contents. Just like a driver could unknowingly deliver a bomb instead of a birthday cake, attackers can send malicious data to execute harmful code on your server. This insecure deserialization flaw allows unauthorized remote attackers to send malicious serialized content, which the server then executes, leading to arbitrary code execution without any authentication checks.

What to do

If this vulnerability is exploited, an attacker could gain full control over your server, potentially stealing sensitive data, corrupting files, or even shutting down services entirely—an absolute nightmare scenario! It's like leaving your front door wide open for burglars to waltz right in and ransack your home. Immediate action is critical! Patch WinMatrix3 to the latest version as soon as it's available. Additionally, review and sanitize serialized data to prevent this vulnerability from being exploited in the future. You've got this! By taking action now, you're on your way to securing your server and protecting your data! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00893 · 59.1th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-07-21T05:57Z
EPSS history
Timeline
  • 21 JUL 05:57Z
    Simopro Technology|WinMatrix3 - Insecure Deserialization
    cvelistv5