CVE-2004-0900

The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition does not properly validate the length of certain messages, which allows…

published December 15, 2004

CVSS
—
EPSS
26%
Percentile
98.0
In the wild
Unconfirmed
What it is

⚠️ A crafty malformed DHCP message could be your biggest security headache! This vulnerability in Microsoft Windows NT 4.0 allows remote attackers to pop the hood and execute code without breaking a sweat. 🔥 Think of it like a postal worker accepting any letter, without checking the address or contents. A rogue package slips through, and suddenly, anyone can send whatever they want into your mailbox! The real danger here is that attackers could potentially execute arbitrary code on affected systems, which could lead to unauthorized access, data breaches, or even complete system control. If you’re running Windows NT 4.0, you’re at risk of becoming a playground for malicious actions!

Put simply

Think of it like a postal worker accepting any letter, without checking the address or contents. A rogue package slips through, and suddenly, anyone can send whatever they want into your mailbox! The DHCP Server service in Windows NT 4.0 fails to properly validate the length of certain messages, allowing attackers to send malformed requests that the server unwittingly accepts, thus executing arbitrary code remotely.

What to do

The real danger here is that attackers could potentially execute arbitrary code on affected systems, which could lead to unauthorized access, data breaches, or even complete system control. If you’re running Windows NT 4.0, you’re at risk of becoming a playground for malicious actions! To safeguard against this vulnerability, it's crucial to upgrade from Windows NT 4.0 to a supported version of Windows. Additionally, consider employing a solid firewall to filter out malformed DHCP messages, enhancing your defenses. 🛡️ You've got this! With these steps, you can keep your systems secure and head into battle against threats. 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.26041 · 98.0th percentile
Published
2004-12-15T05:00Z
EPSS history
Timeline
  • 15 DEC 05:00Z
    The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition does not properly validate the length of certain messages, which allows…
    cvelistv5