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CVE

CVE-2001-0663

Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of in

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.

MEDIUM · CVSS 5 EPSS 0.55002
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules1 YARA rules0
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Affected Products & Versions

2
microsoft windows 2000all versions
microsoft windows ntall versions
⚠

Public Exploits & PoCs

1
dosMicrosoft Windows NT/2000 - Terminal Server Service RDP Denial of Serviceverified
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Detection Rules (IDS/IPS)

3
snort-communityPOLICY-OTHER Microsoft Windows Terminal server RDP attemptprotocol-command-decode
snort-communityPOLICY-OTHER Microsoft Windows Terminal server request attemptprotocol-command-decode
snort-communityPOLICY-OTHER Microsoft Windows Terminal Server no encryption session initiation attemptattempted-dos
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumWow6432Node Windows NT CurrentVersion Autorun Keys Modification
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD06 Dec 2001 · 05:00 AM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/3445
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-052
https://exchange.xforce.ibmcloud.com/vulnerabilities/7302
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