CVE-2019-0697

A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, aka 'Windows DHCP…

published April 8, 2019

CVSS
—
EPSS
33%
Percentile
98.3
In the wild
Unconfirmed
What it is

🚨 A crafty DHCP response could lead to remote code execution! This memory corruption vulnerability in the Windows DHCP client might sound technical, but it’s worth paying attention to! Think of it like a waiter who takes your order but instead serves you someone else's meal—if that meal is laced with a secret ingredient! In this case, an attacker is sending responses to the DHCP client that can corrupt memory and execute malicious code. If exploited, this could allow an attacker to run arbitrary code on the targeted machine, potentially leading to a complete system takeover. This means they could manipulate your system, steal sensitive data, or cause it to behave in ways that could disrupt operations. The consequences could be absolutely devastating!

Put simply

Think of it like a waiter who takes your order but instead serves you someone else's meal—if that meal is laced with a secret ingredient! In this case, an attacker is sending responses to the DHCP client that can corrupt memory and execute malicious code. This vulnerability arises when a malicious actor sends specially crafted DHCP responses to the Windows DHCP client, allowing for memory corruption and unauthorized code execution.

What to do

If exploited, this could allow an attacker to run arbitrary code on the targeted machine, potentially leading to a complete system takeover. This means they could manipulate your system, steal sensitive data, or cause it to behave in ways that could disrupt operations. The consequences could be absolutely devastating! While this vulnerability has not been reported as exploited, it’s a good idea to ensure your systems are updated and that you have the latest security patches in place. Regularly check for updates to the Windows operating system to mitigate potential risks. Stay vigilant with your network monitoring! You’ve got this! By staying proactive with your updates, you can lock down your systems and keep those sneaky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.32915 · 98.3th percentile
Published
2019-04-08T23:45Z
EPSS history
Timeline
  • 08 APR 23:45Z
    A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, aka 'Windows DHCP…
    cvelistv5