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    CVE-2003-0819

    Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.

    Published:Jan 15, 2004
    Last Modified:Apr 16, 2026
    EPS:Jan 15, 2004
    EPSS Score:0.58831
    CVSS Score:10

    Affected Products

    Vendor
    Microsoft
    Product
    Proxy Server

    Exploits

    No exploit reference

    References

    http://secunia.com/advisories/10611
    http://www.cert.org/advisories/CA-2004-01.html
    http://www.kb.cert.org/vuls/id/749342
    http://www.securityfocus.com/bid/9406
    http://www.securityfocus.com/bid/9408
    http://www.securitytracker.com/id?1008698
    http://www.uniras.gov.uk/vuls/2004/006489/h323.htm
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-001
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A478
    http://secunia.com/advisories/10611
    http://www.cert.org/advisories/CA-2004-01.html
    http://www.kb.cert.org/vuls/id/749342
    http://www.securityfocus.com/bid/9406
    http://www.securityfocus.com/bid/9408
    http://www.securitytracker.com/id?1008698
    http://www.uniras.gov.uk/vuls/2004/006489/h323.htm
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-001
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A478

    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