CVE-2004-0574

What it is

The Network News Transfer Protocol (NNTP) component of Microsoft Windows NT Server 4.0, Windows 2000 Server, Windows Server 2003, Exchange 2000 Server, and Exchange Server 2003 allows remote attackers to execute arbitrary code via XPAT patterns, possibly related to improper length validation and an "unchecked buffer," leading to off-by-one and heap-based buffer overflows.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

67.8% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2004-06-15 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2004-11-03 05:00 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-16 22:05 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 67.8% in the next 30 days (EPSS).
• Severity: 10.0 HIGH (CVSS).
• Fix: a patch or advisory is linked.
• It meets the bar for Drop everything: critical, and exploited or very likely to be.

Details

Published

2004-11-03 05:00 UTC

Last modified

2026-06-16 22:05 UTC

Exploit probability

67.8% · EPSS, next 30 days

Weakness

CWE-787 · Out-of-bounds write

Record status

Modified

Affected

• Microsoft Exchange Server 2000
• Microsoft Exchange Server 2003
• Microsoft Windows 2000
• Microsoft Windows Nt 4.0
• Microsoft Windows Server 2003 r2

Attack profile CVSS 2.0 · 10.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2004-0574.md and follow it. Check whether this project is affected by CVE-2004-0574. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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