# CVE-2002-0650

## Summary

- **CVE ID:** CVE-2002-0650
- **Severity:** UNKNOWN
- **CVSS Score:** 1.01
- **CWE:** N/A
- **Published:** Apr 2, 2003
- **Last Modified:** Mar 16, 2026

## Description

The keep-alive mechanism for Microsoft SQL Server 2000 allows remote attackers to cause a denial of service (bandwidth consumption) via a "ping" style packet to the Resolution Service (UDP port 1434) with a spoofed IP address of another SQL Server system, which causes the two servers to exchange packets in an infinite loop.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://marc.info/?l=ntbugtraq&m=102760479902411&w=2)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-039)
- [CNA](http://marc.info/?l=bugtraq&m=102760196931518&w=2)
- [CNA](http://www.securityfocus.com/bid/5312)
- [CNA](http://www.iss.net/security_center/static/9662.php)
- [CNA](http://www.osvdb.org/878)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 25.22%
- **EPSS Percentile:** 96.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._