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Fencer Vulns
medium 6.8

CVE-2003-1544 json

Unrestricted critical resource lock in Terminal Services for Windows 2000 before SP4 and Windows XP allows remote authenticated users to ca…

published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1534

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
17.3%
EPSS 17.3% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known

Summary

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.

Exploit prediction

17.27% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:L/Au:S/C:N/I:N/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.