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    CVE-2003-0711

    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.

    Published:Oct 17, 2003
    Last Modified:Apr 16, 2026
    EPS:Oct 17, 2003
    EPSS Score:0.48997
    CVSS Score:7.5

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 2000
    Vendor
    Microsoft
    Product
    Windows 2003 Server
    Vendor
    Microsoft
    Product
    Windows Me
    Vendor
    Microsoft
    Product
    Windows Nt
    Vendor
    Microsoft
    Product
    Windows Xp

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    References

    http://marc.info/?l=bugtraq&m=106631908105696&w=2
    http://marc.info/?l=ntbugtraq&m=106632194809632&w=2
    http://www.cert.org/advisories/CA-2003-27.html
    http://www.kb.cert.org/vuls/id/467036
    http://www.ngssoftware.com/advisories/ms-pchealth.txt
    http://www.securityfocus.com/bid/8828
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-044
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A217
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3685
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3889
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4706
    http://marc.info/?l=bugtraq&m=106631908105696&w=2
    http://marc.info/?l=ntbugtraq&m=106632194809632&w=2
    http://www.cert.org/advisories/CA-2003-27.html
    http://www.kb.cert.org/vuls/id/467036
    http://www.ngssoftware.com/advisories/ms-pchealth.txt
    http://www.securityfocus.com/bid/8828
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-044
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A217
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3685
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3889
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4706

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High