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Vulnerability record · CVE-2002-0056 · published 8 March 2002

CVE-2002-0056: Microsoft sql server vulnerability

Microsoft · Sql Server

Buffer overflow in SQL Server 7.0 and 2000 allows remote attackers to execute arbitrary code via a long OLE DB provider name to (1) OpenDataSource or (2) OpenRowset in an ad hoc connection.

7.5 CVSS 2.0 High EPSS 25% · top 2.2%
7.5CVSS 2.0 base score
25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in SQL Server 7.0 and 2000 allows remote attackers to execute arbitrary code via a long OLE DB provider name to (1) OpenDataSource or (2) OpenRowset in an ad hoc connection.

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

Affected products

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

References

LinkTags
http://marc.info/?l=bugtraq&m=101422555428036&w=2
http://marc.info/?l=vuln-dev&m=101413924631329&w=2
http://www.kb.cert.org/vuls/id/619707 US Government Resource
http://www.securityfocus.com/bid/4135
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-007
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A271
http://marc.info/?l=bugtraq&m=101422555428036&w=2
http://marc.info/?l=vuln-dev&m=101413924631329&w=2
http://www.kb.cert.org/vuls/id/619707 US Government Resource
http://www.securityfocus.com/bid/4135
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-007
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A271

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

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Source: NIST National Vulnerability Database (record CVE-2002-0056), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.