CVE-2024-38063CWE-191

Windows TCP/IP Remote Code Execution Vulnerability

Critical · published August 13, 2024

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 99.4th percentile for exploit probability.

CVSS v3.1
9.8
EPSS
71%
Percentile
99.4
In the wild
Unconfirmed
What it is

🚨 A critical flaw in Windows TCP/IP opens the door for remote code execution—an invitation to cybercriminals that could completely compromise your system! 🔥 Think of this vulnerability as an unguarded backdoor in a fortress, allowing anyone with the right tools to waltz in unnoticed. Without proper security measures, intruders can execute their malicious plans as if they were legitimate personnel. An attacker could exploit this vulnerability to execute arbitrary code on the affected system, effectively taking complete control. This could lead to data breaches, system manipulation, or even deploying malware across your network—an absolutely devastating scenario!

Put simply

Think of this vulnerability as an unguarded backdoor in a fortress, allowing anyone with the right tools to waltz in unnoticed. Without proper security measures, intruders can execute their malicious plans as if they were legitimate personnel. CVE-2024-38063 is a vulnerability in the Windows TCP/IP stack that allows remote code execution due to improper handling of network packets. By sending specially crafted packets to the target system, an attacker can trigger the flaw and run malicious code with the same privileges as the logged-in user.

What to do

An attacker could exploit this vulnerability to execute arbitrary code on the affected system, effectively taking complete control. This could lead to data breaches, system manipulation, or even deploying malware across your network—an absolutely devastating scenario! To protect against this vulnerability, patch your systems immediately with the latest updates from Microsoft. Additionally, ensure your network configurations are secure and monitor incoming traffic for unusual activity. Stay vigilant! You've got this! By taking these steps, you’ll bolster your defenses and keep the cyber baddies 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
0.70564 · 99.4th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2024-08-13T17:29Z
EPSS history
Timeline
  • 13 AUG 17:29Z
    Windows TCP/IP Remote Code Execution Vulnerability
    cvelistv5