CVE-2019-0736

Windows DHCP Client Remote Code Execution Vulnerability

Critical · published August 14, 2019

CVSS v3.1
9.8
EPSS
4%
Percentile
90.4
In the wild
Unconfirmed
What it is

🚨 A crafty DHCP response could take over your machine! This memory corruption vulnerability allows an attacker to run arbitrary code just by sending a specially crafted response. 🔥 Think of your computer as a hotel guest receiving a room service menu. If a sneaky staff member replaces that menu with a forged one, they could serve you anything, including a side of chaos! If exploited, this vulnerability could allow an attacker to execute arbitrary code on your machine, potentially leading to unauthorized access to sensitive data, installation of malicious software, or total system compromise. It’s a recipe for disaster that no one wants on their menu!

Put simply

Think of your computer as a hotel guest receiving a room service menu. If a sneaky staff member replaces that menu with a forged one, they could serve you anything, including a side of chaos! This memory corruption vulnerability in the Windows DHCP client occurs when it mishandles specially crafted DHCP responses sent by an attacker, allowing for arbitrary code execution on the client machine.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary code on your machine, potentially leading to unauthorized access to sensitive data, installation of malicious software, or total system compromise. It’s a recipe for disaster that no one wants on their menu! To protect yourself, ensure you apply the latest security updates from Microsoft that address this vulnerability. Regularly check your system for updates and consider implementing network monitoring to detect unusual DHCP activities. You've got this! By staying updated and proactive, you're putting on your superhero cape to protect your digital space! 🛡️

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:P/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.03968 · 90.4th percentile
Published
2019-08-14T20:55Z
EPSS history
Timeline
  • 14 AUG 20:55Z
    Windows DHCP Client Remote Code Execution Vulnerability
    cvelistv5