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Vulnerability record · CVE-2003-0003 · published 7 February 2003

CVE-2003-0003: Microsoft windows 2000 terminal services vulnerability

Microsoft · Windows 2000 Terminal Services

Buffer overflow in the RPC Locator service for Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code via an RPC call to the service containing certain parameter information.

7.5 CVSS 2.0 High EPSS 43% · top 1.3%
7.5CVSS 2.0 base score
43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the RPC Locator service for Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows local users to execute arbitrary code via an RPC call to the service containing certain parameter information.

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

Affected products

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

References

LinkTags
http://marc.info/?l=bugtraq&m=104394414713415&w=2 Third Party Advisory
http://marc.info/?l=ntbugtraq&m=104393588232166&w=2 Third Party Advisory
http://www.cert.org/advisories/CA-2003-03.html PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/610986 PatchThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/6666 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-001
https://exchange.xforce.ibmcloud.com/vulnerabilities/11132 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A103 Third Party Advisory
http://marc.info/?l=bugtraq&m=104394414713415&w=2 Third Party Advisory
http://marc.info/?l=ntbugtraq&m=104393588232166&w=2 Third Party Advisory
http://www.cert.org/advisories/CA-2003-03.html PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/610986 PatchThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/6666 Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-001
https://exchange.xforce.ibmcloud.com/vulnerabilities/11132 Third Party AdvisoryVDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A103 Third Party Advisory

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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-2003-0003), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.