CVE-2025-10659CWE-78

MegaSys Enterprises Telenium Online Web Application OS Command Injection

Critical · published September 30, 2025

CVSS v4.0
9.3
EPSS
1%
Percentile
68.0
In the wild
Unconfirmed
What it is

🚨 A PHP endpoint that's open to the world is the last thing you want for your app! An unauthenticated attacker can execute arbitrary commands—yikes! 🔥 Think of it as a restaurant with an open kitchen, where anyone can stroll in and yell out their own recipe. If the chefs aren’t careful, they might cook up something nasty instead of a delicious meal! 🍽️ An attacker could gain full control over the server, executing their own commands and potentially taking down the entire service. This could lead to data breaches, loss of sensitive information, or even a total compromise of the web application, resulting in an absolute nightmare for your business!

Put simply

Think of it as a restaurant with an open kitchen, where anyone can stroll in and yell out their own recipe. If the chefs aren’t careful, they might cook up something nasty instead of a delicious meal! 🍽️ The vulnerability exists due to improper handling of user input in the PHP endpoint, allowing attackers to bypass input validation checks and inject malicious operating system commands. This results in remote code execution in the context of the web application's service account.

What to do

An attacker could gain full control over the server, executing their own commands and potentially taking down the entire service. This could lead to data breaches, loss of sensitive information, or even a total compromise of the web application, resulting in an absolute nightmare for your business! Immediate action is required: patch the application to the latest version, which addresses this vulnerability. Also, ensure that all user inputs are validated and sanitized to prevent similar issues in the future. You can tackle this! Follow these steps and strengthen your application's defenses like a pro! 🛡️

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
0.01205 · 68.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-09-30T20:00Z
EPSS history
Timeline
  • 30 SEP 20:00Z
    MegaSys Enterprises Telenium Online Web Application OS Command Injection
    cvelistv5