Home/CVE/Buffer overflow in the RPC Locator service for Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows
CVE

CVE-2003-0003

Buffer overflow in the RPC Locator service for Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows

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.

HIGH · CVSS 7.5 EPSS 0.18138
Act now
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 5% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
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Affected Products & Versions

4
microsoft windows 2000 terminal servicesall versions
microsoft windows 2000all versions
microsoft windows ntall versions
microsoft windows xpall versions
⚠

Public Exploits & PoCs

2
remoteMicrosoft Windows 2000/NT 4 - RPC Locator Service Remote Overflowverified
remoteMicrosoft Windows XP/2000/NT 4.0 - Locator Service Buffer Overflowverified
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumWow6432Node Windows NT CurrentVersion Autorun Keys Modification
▣

Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD07 Feb 2003 · 05:00 AM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://marc.info/?l=bugtraq&m=104394414713415&w=2Third Party Advisory
http://marc.info/?l=ntbugtraq&m=104393588232166&w=2Third Party Advisory
http://www.cert.org/advisories/CA-2003-03.htmlPatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/610986PatchThird Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/6666Third Party AdvisoryVDB Entry
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-001
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