CVE-2020-28250

Cellinx NVT Web Server 5.0.0.014b.test 2019-09-05 allows a remote user to run commands as root via SetFileContent.cgi because authentication is on the client…

published November 6, 2020

CVSS
—
EPSS
3%
Percentile
86.8
In the wild
Unconfirmed
What it is

⚠️ An unassuming CGI script is the weak link! This vulnerability in Cellinx NVT Web Server allows remote attackers to execute commands as root—because the authentication trust is placed entirely on the client side! 📡 Think of it as a restaurant where the waiter blindly trusts anyone who claims to have a reservation. Without confirming the identity, anyone can saunter in and take the top table, wreaking havoc on the diners and the kitchen! An attacker could potentially gain complete control over the server, leading to unauthorized access to sensitive information or even manipulating server settings. It’s like giving someone a master key to your entire establishment, allowing them to do anything—read your data, change configurations, or even shut down operations!

Put simply

Think of it as a restaurant where the waiter blindly trusts anyone who claims to have a reservation. Without confirming the identity, anyone can saunter in and take the top table, wreaking havoc on the diners and the kitchen! This vulnerability occurs in SetFileContent.cgi of Cellinx NVT Web Server, where the script lacks proper server-side authentication, allowing remote users to run commands as root by exploiting client-side trust.

What to do

An attacker could potentially gain complete control over the server, leading to unauthorized access to sensitive information or even manipulating server settings. It’s like giving someone a master key to your entire establishment, allowing them to do anything—read your data, change configurations, or even shut down operations! To mitigate this risk, patch your Cellinx NVT Web Server to the latest version immediately. Additionally, implement server-side authentication to ensure that only verified users can execute commands. Regularly review your security settings to stay ahead of potential threats! You've got this! Take action now, and you'll have your server secured in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02886 · 86.8th percentile
Published
2020-11-06T06:15Z
EPSS history
Timeline
  • 06 NOV 06:15Z
    Cellinx NVT Web Server 5.0.0.014b.test 2019-09-05 allows a remote user to run commands as root via SetFileContent.cgi because authentication is on the client…
    cvelistv5