CVE-2001-0047: Microsoft Windows Nt

High severity, CVSS 7.5. EPSS: 5.6% chance of exploitation in the next 30 days.

The default permissions for the MTS Package Administration registry key in Windows NT 4.0 allows local users to install or modify arbitrary Microsoft Transaction Server (MTS) packages and gain privileges, aka one of the "Registry Permissions" vulnerabilities.

Affected products

• Microsoft Windows Nt: version 4.0 only; version terminal_server only

Published 2001-02-16. Last modified 2026-06-16.