# CVE-2003-0806

## Summary

- **CVE ID:** CVE-2003-0806
- **Severity:** UNKNOWN
- **CVSS Score:** 2.42
- **CWE:** N/A
- **Published:** Apr 16, 2004
- **Last Modified:** Mar 16, 2026

## Description

Buffer overflow in the Windows logon process (winlogon) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, and XP SP1, when a member of a domain, allows remote attackers to execute arbitrary code.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.ciac.org/ciac/bulletins/o-114.shtml)
- [CNA](http://www.securityfocus.com/bid/10126)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1054)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-011)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/15702)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A896)
- [CNA](http://www.us-cert.gov/cas/techalerts/TA04-104A.html)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A895)
- [CNA](http://www.kb.cert.org/vuls/id/471260)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 60.48%
- **EPSS Percentile:** 98.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._