CVE-2003-0711
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in...
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
Exploit likelihood
What each source reports
NVD Score used
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
- Record
CVE-2003-0711- 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
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
- Record
CVE-2003-0711- Updated
- 2026-11-02
EUVDEUVD-2003-0702 No score
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
- Record
EUVD-2003-0702- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7q73-9mq6-4g8g No score
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in...
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
- Record
GHSA-7q73-9mq6-4g8g- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0711 is a high vulnerability (CVSS 7.5) in Microsoft Windows Xp, published October 17, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 37.4%, the 98th percentile. No source names a fixed version.
References
kb.cert.org/vuls/id/467036
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3889
cert.org/advisories/CA-2003-27.html
securityfocus.com/bid/8828
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marc.info?l=bugtraq&m=106631908105696&w=2
ngssoftware.com/advisories/ms-pchealth.txt
docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-044
nvd.nist.gov/vuln/detail/CVE-2003-0711
github.com/advisories/GHSA-7q73-9mq6-4g8g