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CVE-2001-0663

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of...

5.0 MediumPublic exploit

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Exploit likelihood

31.6%Up 10.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Record
CVE-2001-0663
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated
2026-11-02
CVE List No score

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Record
CVE-2001-0663
Updated
2026-11-02
EUVDEUVD-2001-0649 No score

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Record
EUVD-2001-0649
Updated
2026-11-03
GitHub AdvisoriesGHSA-9gm3-f4rm-2qfw No score

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of...

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.

Record
GHSA-9gm3-f4rm-2qfw
Updated
2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBMicrosoft Windows NT/2000 - Terminal Server Service RDP Denial of Service2001-10-18

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2001-0663 is a medium vulnerability (CVSS 5.0) in Microsoft Windows 2000, published December 6, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 31.6%, the 98th percentile. No source names a fixed version.

References

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