CVE-2003-1448

CVE-2003-1448 is a high-severity vulnerability in Microsoft Windows 2000 with a CVSS 2.0 base score of 7.8. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-399.

Key facts

Description

Memory leak in the Windows 2000 kernel allows remote attackers to cause a denial of service (SMB request hang) via a NetBIOS continuation packet.

Frequently asked questions

What is CVE-2003-1448?
Memory leak in the Windows 2000 kernel allows remote attackers to cause a denial of service (SMB request hang) via a NetBIOS continuation packet.
How severe is CVE-2003-1448?
CVE-2003-1448 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2003-1448 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1448?
CVE-2003-1448 primarily affects Microsoft Windows 2000. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-1448?
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-2003-1448 published?
CVE-2003-1448 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (4)

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