CVE-2003-0109
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition,...
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute arbitrary code, as demonstrated via a WebDAV request to IIS 5.0.
Exploit likelihood
What each source reports
NVD Score used
7.5
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute arbitrary code, as demonstrated via a WebDAV request to IIS 5.0.
- Record
CVE-2003-0109- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute arbitrary code, as demonstrated via a WebDAV request to IIS 5.0.
- Record
CVE-2003-0109- Updated
- 2026-11-02
EUVDEUVD-2003-0105 No score
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute arbitrary code, as demonstrated via a WebDAV request to IIS 5.0.
- Record
EUVD-2003-0105- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-949q-m2rc-xq42 No score
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition,...
Buffer overflow in ntdll.dll on Microsoft Windows NT 4.0, Windows NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute arbitrary code, as demonstrated via a WebDAV request to IIS 5.0.
- Record
GHSA-949q-m2rc-xq42- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft IIS - WebDAV 'ntdll.dll' Remote Overflow | 2003-03-23 |
| Exploit-DB | Microsoft IIS 5.0 - WebDAV 'ntdll.dll' Path Overflow (MS03-007) (Metasploit) | 2010-07-25 |
| Exploit-DB | Microsoft IIS 5.0 - WebDAV Remote | 2003-03-24 |
| Exploit-DB | Microsoft IIS 5.0 (Windows XP/2000/NT 4.0) - WebDAV 'ntdll.dll' Remote Buffer Overflow (1) | 2003-03-24 |
| Exploit-DB | Microsoft IIS 5.0 (Windows XP/2000/NT 4.0) - WebDAV 'ntdll.dll' Remote Buffer Overflow (2) | 2003-03-31 |
| Exploit-DB | Microsoft IIS 5.0 (Windows XP/2000/NT 4.0) - WebDAV 'ntdll.dll' Remote Buffer Overflow (3) | 2003-04-04 |
| Exploit-DB | Microsoft IIS 5.0 (Windows XP/2000/NT 4.0) - WebDAV 'ntdll.dll' Remote Buffer Overflow (4) | 2003-03-17 |
| Exploit-DB | Microsoft Windows - WebDAV Remote Code Execution (2) | 2003-06-01 |
| Exploit-DB | Microsoft IIS 5.0 - WebDAV Remote Code Execution (3) (xwdav) | 2003-07-08 |
| Metasploit | MS03-007 Microsoft IIS 5.0 WebDAV ntdll.dll Path Overflow | 2003-05-30 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0109 is a high vulnerability (CVSS 7.5) in Microsoft Windows 2000, published March 18, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 85.7%, the 99th percentile. No source names a fixed version.
References
marc.info?l=bugtraq&m=104869293619064&w=2
marc.info?l=bugtraq&m=104826476427372&w=2
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A109
marc.info?l=bugtraq&m=104861839130254&w=2
nextgenss.com/papers/ms03-007-ntdll.pdf
iss.net/security_center/static/11533.php
Show 13 moreShow less
support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ815021
iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=22029
marc.info?l=bugtraq&m=104887148323552&w=2
securityfocus.com/bid/7116
microsoft.com/downloads/details.aspx?FamilyId=C9A38D45-5145-4844-B62E-C69D32AC929B&displaylang=en
marc.info?l=bugtraq&m=105768156625699&w=2
marc.info?l=ntbugtraq&m=104826785731151&w=2
docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-007
kb.cert.org/vuls/id/117394
cert.org/advisories/CA-2003-09.html
nvd.nist.gov/vuln/detail/CVE-2003-0109
support.microsoft.com/default.aspx?scid=kb;[LN];Q815021
github.com/advisories/GHSA-949q-m2rc-xq42