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Vulnerability record · CVE-2003-0496 · published 18 August 2003

CVE-2003-0496: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

Microsoft SQL Server before Windows 2000 SP4 allows local users to gain privileges as the SQL Server user by calling the xp_fileexist extended stored procedure with a named pipe as an argument instead of a normal file.

7.2 CVSS 2.0 High EPSS 4.6% · top 8.6%
7.2CVSS 2.0 base score
4.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Microsoft SQL Server before Windows 2000 SP4 allows local users to gain privileges as the SQL Server user by calling the xp_fileexist extended stored procedure with a named pipe as an argument instead of a normal file.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0013.html PatchVendor Advisory
http://marc.info/?l=bugtraq&m=105820282607865&w=2
http://marc.info/?l=bugtraq&m=105830986720243&w=2
http://www.atstake.com/research/advisories/2003/a070803-1.txt ExploitPatchVendor Advisory
http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0013.html PatchVendor Advisory
http://marc.info/?l=bugtraq&m=105820282607865&w=2
http://marc.info/?l=bugtraq&m=105830986720243&w=2
http://www.atstake.com/research/advisories/2003/a070803-1.txt ExploitPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2003-0496), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.