CVE-2022-24497

Windows Network File System Remote Code Execution Vulnerability

Critical · published April 15, 2022

CVSS v3.1
9.8
EPSS
35%
Percentile
98.4
In the wild
Unconfirmed
What it is

🚨 A simple connection can lead to full remote code execution on vulnerable Windows systems! 🔥 Think of it like a restaurant where the chef will cook anything anyone orders, without checking if the request is valid. This flaw lets an attacker send any command they want, effectively taking over the kitchen! If exploited, an attacker could execute malicious code on the affected system, gaining access to sensitive data or even compromising the entire network. This is absolutely devastating for any organization, as it opens the door to total control over the compromised system!

Put simply

Think of it like a restaurant where the chef will cook anything anyone orders, without checking if the request is valid. This flaw lets an attacker send any command they want, effectively taking over the kitchen! This vulnerability arises in the Windows Network File System, allowing attackers to remotely execute code by sending specially crafted requests to the file service. If a system is exposed to the network, it becomes a prime target for exploitation.

What to do

If exploited, an attacker could execute malicious code on the affected system, gaining access to sensitive data or even compromising the entire network. This is absolutely devastating for any organization, as it opens the door to total control over the compromised system! To protect against this vulnerability, patch your systems immediately with the latest security update from Microsoft. Make sure that your firewalls restrict access to the file services, limiting exposure to only trusted networks. Regularly audit your systems to ensure compliance with security best practices. You've got this! Following these steps will help secure your systems and keep the bad guys at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.34793 · 98.4th percentile
Published
2022-04-15T19:03Z
EPSS history
Timeline
  • 15 APR 19:03Z
    Windows Network File System Remote Code Execution Vulnerability
    cvelistv5