CVE-2003-0004

CVE-2003-0004 is a high-severity vulnerability in Microsoft Windows Xp with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in the Windows Redirector function in Microsoft Windows XP allows local users to execute arbitrary code via a long parameter.

Frequently asked questions

What is CVE-2003-0004?
Buffer overflow in the Windows Redirector function in Microsoft Windows XP allows local users to execute arbitrary code via a long parameter.
How severe is CVE-2003-0004?
CVE-2003-0004 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2003-0004 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0004?
CVE-2003-0004 primarily affects Microsoft Windows Xp. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-0004?
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-2003-0004 published?
CVE-2003-0004 was published on 2003-02-19 and last updated on 2026-06-16.

References

Affected products (5)

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