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CVE Record

CVE-2004-0899: The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition, with DHCP logging...

The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition, with DHCP logging enabled, does not properly validate the length of certain messages, which allows remote attackers to cause a denial of service (application crash) via a malformed DHCP message, aka "Logging Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue affects Microsoft Windows NT 4.0 DHCP Server when DHCP logging is enabled. A malformed DHCP message can crash the DHCP service, disrupting address assignment for users and systems. The source bundle does not show code execution, data theft, CVSS scoring, or confirmed active exploitation.

Executive priority

Prioritize this if any Windows NT 4.0 DHCP infrastructure remains in production. The business risk is service disruption, not documented compromise. If no affected legacy DHCP servers exist, this should be tracked as historical cleanup rather than an urgent incident.

Technical view

CVE-2004-0899 is a length-validation flaw in the DHCP Server service on Microsoft Windows NT 4.0 Server and Terminal Server Edition with DHCP logging enabled. Remote malformed DHCP traffic can trigger an application crash, causing denial of service. Public sources identify MS04-042 and OVAL checks, but the bundle provides no exploit-status details.

Likely exposure

Exposure is likely limited to legacy environments still running Windows NT 4.0 DHCP Server or Terminal Server Edition with DHCP logging enabled. Modern Windows DHCP deployments are not identified in the supplied sources as affected.

Exploitation context

The bundle says remote attackers can cause a DHCP service crash with malformed DHCP messages. CISA KEV status is false, and no cited source in the bundle confirms active exploitation or public weaponization.

Researcher notes

The source bundle is sparse: no CVSS vector, CWE, detailed affected CPEs, or exploit telemetry are provided. Analysis should stay anchored to MS04-042, the CVE description, IBM X-Force, and OVAL definitions rather than extrapolating to other Windows versions.

Mitigation direction

  • Review Microsoft MS04-042 and apply the vendor-provided security update where applicable.
  • Identify and retire Windows NT 4.0 DHCP servers where operationally possible.
  • Restrict DHCP service exposure to trusted local network segments.
  • Review whether DHCP logging is enabled on legacy Windows NT DHCP servers.
  • Maintain tested DHCP redundancy or recovery procedures for affected legacy networks.

Validation and detection

  • Inventory DHCP servers and confirm operating system versions.
  • Check for Windows NT 4.0 Server or Terminal Server Edition DHCP roles.
  • Verify whether DHCP logging is enabled on any affected host.
  • Confirm MS04-042 remediation status using vendor or OVAL guidance.
  • Review monitoring for DHCP service crashes or unexpected restarts.
Prepared
Confidence
medium
Sources
6

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

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CVE-2004-0899 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.