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Vulnerability record · CVE-2003-1544 · published 31 December 2003

CVE-2003-1544: Microsoft windows 2000 vulnerability

Microsoft · Windows 2000

Unrestricted critical resource lock in Terminal Services for Windows 2000 before SP4 and Windows XP allows remote authenticated users to cause a denial of service (reboot) by obtaining a read lock on msgina.dll, which prevents msgina.dll from being loaded.

6.8 CVSS 2.0 Medium EPSS 17% · top 3.0%
6.8CVSS 2.0 base score
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Unrestricted critical resource lock in Terminal Services for Windows 2000 before SP4 and Windows XP allows remote authenticated users to cause a denial of service (reboot) by obtaining a read lock on msgina.dll, which prevents msgina.dll from being loaded.

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/7959 Vendor Advisory
http://securityreason.com/securityalert/3654
http://support.microsoft.com/kb/815225/en-us
http://www.securityfocus.com/archive/1/308059
http://www.securityfocus.com/archive/1/308164
http://www.securityfocus.com/bid/6672
http://www.securitytracker.com/id?1005986
https://exchange.xforce.ibmcloud.com/vulnerabilities/11141
https://exchange.xforce.ibmcloud.com/vulnerabilities/11816
http://secunia.com/advisories/7959 Vendor Advisory
http://securityreason.com/securityalert/3654
http://support.microsoft.com/kb/815225/en-us
http://www.securityfocus.com/archive/1/308059
http://www.securityfocus.com/archive/1/308164
http://www.securityfocus.com/bid/6672
http://www.securitytracker.com/id?1005986
https://exchange.xforce.ibmcloud.com/vulnerabilities/11141
https://exchange.xforce.ibmcloud.com/vulnerabilities/11816

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

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Source: NIST National Vulnerability Database (record CVE-2003-1544), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.