# CVE-2003-0533

## Summary

- **CVE ID:** CVE-2003-0533
- **Severity:** UNKNOWN
- **CVSS Score:** 3.56
- **CWE:** N/A
- **Published:** Apr 16, 2004
- **Last Modified:** Mar 16, 2026

## Description

Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://lists.grok.org.uk/pipermail/full-disclosure/2004-April/020069.html)
- [CNA](http://www.ciac.org/ciac/bulletins/o-114.shtml)
- [CNA](http://www.eeye.com/html/Research/Advisories/AD20040413C.html)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/15699)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A919)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-011)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A898)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A883)
- [CNA](http://www.us-cert.gov/cas/techalerts/TA04-104A.html)
- [CNA](http://marc.info/?l=bugtraq&m=108325860431471&w=2)
- [CNA](http://www.securityfocus.com/bid/10108)
- [CNA](http://www.kb.cert.org/vuls/id/753212)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 89.00%
- **EPSS Percentile:** 99.5

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