CVE-2003-0664

CVE-2003-0664 is a high-severity vulnerability in Microsoft Word with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Microsoft Word 2002, 2000, 97, and 98(J) does not properly check certain properties of a document, which allows attackers to bypass the macro security model and automatically execute arbitrary macros via a malicious document.

Frequently asked questions

What is CVE-2003-0664?
Microsoft Word 2002, 2000, 97, and 98(J) does not properly check certain properties of a document, which allows attackers to bypass the macro security model and automatically execute arbitrary macros via a malicious document.
How severe is CVE-2003-0664?
CVE-2003-0664 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-0664 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0664?
CVE-2003-0664 primarily affects Microsoft Word. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-0664?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-0664 published?
CVE-2003-0664 was published on 2003-10-20 and last updated on 2026-06-16.

References

Affected products (16)

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