← Vulnerability feed

Vulnerability record · CVE-2005-0551 · published 2 May 2005

CVE-2005-0551: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

Stack-based buffer overflow in WINSRV.DLL in the Client Server Runtime System (CSRSS) process of Microsoft Windows 2000, Windows XP SP1 and SP2, and Windows Server 2003 allows local users to gain privileges via a specially-designed application that provides console window information with a long FaceName value.

10.0 CVSS 2.0 High EPSS 20% · top 2.6%
10.0CVSS 2.0 base score
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in WINSRV.DLL in the Client Server Runtime System (CSRSS) process of Microsoft Windows 2000, Windows XP SP1 and SP2, and Windows Server 2003 allows local users to gain privileges via a specially-designed application that provides console window information with a long FaceName value.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.idefense.com/application/poi/display?id=230&type=vulnerabilities PatchVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-018
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1822
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A266
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3544
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A777
http://www.idefense.com/application/poi/display?id=230&type=vulnerabilities PatchVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-018
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1822
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A266
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3544
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A777

Track CVE-2005-0551 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2008-4250Microsoft Windows Server service RPC path canonicalization buffer overflowThe Server service in multiple Windows versions fails to properly handle path canonicalization, allowing a crafted RPC request to overflow a buffer a…KEVEPSS 99%analysed8.8CVE-2013-3918Microsoft Windows InformationCardSigninHelper ActiveX out-of-bounds writeThe InformationCardSigninHelper ActiveX control in icardie.dll contains an out-of-bounds write that can be triggered by a crafted web page rendered i…KEVEPSS 74%analysed8.8CVE-2011-3402Microsoft Windows TrueType Font Parsing Remote Code ExecutionThe TrueType font parsing engine in win32k.sys on multiple Windows versions fails to properly handle crafted font data, allowing remote code executio…KEVEPSS 78%analysed8.8CVE-2008-0015Microsoft DirectShow Video ActiveX Control Stack Buffer OverflowA stack-based buffer overflow in the CComVariant::ReadFromStream function in the Active Template Library (ATL) is reachable through the MPEG2TuneRequ…KEVEPSS 77%analysed8.8CVE-2009-1537Microsoft DirectShow QuickTime Parser NULL Byte Overwrite RCEThe QuickTime Movie Parser Filter in quartz.dll (DirectShow, DirectX 7.0 through 9.0c) contains an unspecified NULL byte overwrite flaw. A crafted Qu…KEVEPSS 51%analysed7.8CVE-2015-1701Microsoft Windows Win32k.sys Local Privilege EscalationWin32k.sys in the Windows kernel-mode drivers fails to properly validate input, allowing a local user to elevate privileges by running a crafted appl…KEVEPSS 56%analysed7.8CVE-2013-5065Microsoft Windows NDProxy.sys kernel local privilege escalationNDProxy.sys in the Windows kernel on Windows XP SP2/SP3 and Server 2003 SP2 fails to properly validate input, letting a local user escalate privilege…KEVEPSS 35%analysed7.8CVE-2013-3660Microsoft Windows win32k EPATHOBJ pointer flaw allows privilege escalationThe EPATHOBJ::pprFlattenRec function in win32k.sys fails to properly initialize a pointer for the next object in a list, letting a local user gain wr…KEVEPSS 39%analysed

Source: NIST National Vulnerability Database (record CVE-2005-0551), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.