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Case File

CVE-2004-0840

HIGH · CVSS 10 EPSS 30.29%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2004-11-03 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2004-0840
Severity
HIGH
CVSS
10
EPSS
30.29%
Microsoft Windows Exchange

Original Filing — NVD Description

The SMTP (Simple Mail Transfer Protocol) component of Microsoft Windows XP 64-bit Edition, Windows Server 2003, Windows Server 2003 64-bit Edition, and the Exchange Routing Engine component of Exchange Server 2003, allows remote attackers to execute arbitrary code via a malicious DNS response message containing length values that are not properly validated.