HIGH · 10.0

CVE-2004-0840

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 Exchang...

Vulnerability 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.

CVSS Score

10.0

HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE

Affected Products

VendorProductVersions
MicrosoftExchange Server2003
MicrosoftWindows Server 2003-
MicrosoftWindows XpAll versions

Related Weaknesses (CWE)

References

FAQ

What is CVE-2004-0840?

CVE-2004-0840 is a vulnerability with a CVSS score of 10.0 (HIGH). 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 Exchang...

How severe is CVE-2004-0840?

CVE-2004-0840 has been rated HIGH with a CVSS base score of 10.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2004-0840?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Exchange Server, Microsoft Windows Server 2003, Microsoft Windows Xp.