---
title: "CVE-2002-0186: Buffer overflow in the SQLXML ISAPI… | CubePath"
description: "Buffer overflow in the SQLXML ISAPI extension of Microsoft SQL Server 2000 allows remote attackers to execute arbitrary code via data queries with a long…"
language: en
source: https://cubepath.com/security/cve/CVE-2002-0186
---

# CVE-2002-0186: Buffer overflow in the SQLXML ISAPI… | CubePath

## Description

Buffer overflow in the SQLXML ISAPI extension of Microsoft SQL Server 2000 allows remote attackers to execute arbitrary code via data queries with a long content-type parameter, aka "Unchecked Buffer in SQLXML ISAPI Extension."

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2002-0186)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.55455 (55.5% probability)

Percentile

99.0%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [VU#811371](http://www.kb.cert.org/vuls/id/811371)  (kb.cert.org) third-party-advisory
- [5347](http://www.osvdb.org/5347)  (osvdb.org) vdb-entry
- [20020613 \[VulnWatch\] wp-02-0007: Microsoft SQLXML ISAPI Overflow and Cross Site Scripting](http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0100.html)  (archives.neohapsis.com) mailing-list
- [MS02-030](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-030)  (docs.microsoft.com) vendor-advisory
- [5004](http://www.securityfocus.com/bid/5004)  (securityfocus.com) vdb-entry
- [mssql-sqlxml-isapi-bo(9328)](http://www.iss.net/security%5Fcenter/static/9328.php)  (iss.net) vdb-entry
- [oval:org.mitre.oval:def:484](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A484)  (oval.cisecurity.org) vdb-entry signature
- [oval:org.mitre.oval:def:489](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A489)  (oval.cisecurity.org) vdb-entry signature
- [20020613 wp-02-0007: Microsoft SQLXML ISAPI Overflow and Cross Site Scripting](http://marc.info/?l=bugtraq&m=102397345410856&w=2)  (marc.info) mailing-list

## Timeline

1. ID reserved Apr 20, 2002
2. Record published Apr 2, 2003
3. Record last updated Aug 8, 2024

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## About CubePath

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:58 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)