Unrated severityNVD Advisory· Published Jan 10, 2005· Updated Jun 16, 2026
CVE-2004-0893
CVE-2004-0893
Description
The Local Procedure Call (LPC) interface of the Windows Kernel for Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003 does not properly validate the lengths of messages sent to the LPC port, which allows local users to gain privileges, aka "Windows Kernel Vulnerability."
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
58cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:*:sp3:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_2003_server:datacenter_64-bit:sp1_beta_1:*:*:*:*:*:*+ 11 more
- cpe:2.3:o:microsoft:windows_2003_server:datacenter_64-bit:sp1_beta_1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:enterprise:*:64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:enterprise_64-bit:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:enterprise_64-bit:sp1_beta_1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:enterprise:sp1_beta_1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:r2:*:64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:r2:*:datacenter_64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:r2:sp1_beta_1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:standard:*:64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:standard:sp1_beta_1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:web:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:web:sp1_beta_1:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_nt:4.0:*:enterprise_server:*:*:*:*:*+ 30 more
- cpe:2.3:o:microsoft:windows_nt:4.0:*:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:*:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp1:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp1:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp1:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp1:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp2:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp2:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp2:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp2:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp3:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp3:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp3:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp3:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp4:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp4:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp4:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp4:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp5:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp5:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp5:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp5:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6:enterprise_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6:server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:sp6:workstation:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:*:terminal_server:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_nt:4.0:*:workstation:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:*:*:64-bit:*:*:*:*:*+ 8 more
- cpe:2.3:o:microsoft:windows_xp:*:*:64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:gold:professional:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:*:home:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:*:media_center:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp1:64-bit:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp1:home:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp1:media_center:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp2:home:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:*:sp2:media_center:*:*:*:*:*
- Range: Windows NT 4.0, Windows 2000, Windows XP, Windows Server 2003
Patches
Vulnerability mechanics
References
10- docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-044nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/18339nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1321nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1561nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1581nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1886nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2008nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4021nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4458nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A450nvd
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