Description
Information disclosure vulnerability in Microsoft Windows 2000 telnet service allows remote attackers to determine the existence of user accounts such as Guest, or log in to the server without specifying the domain name, via a malformed userid.
References (5)
Core 5
Core References
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-031
Third Party Advisory, US Government Resource third-party-advisory
government-resource
x_refsource_ciac
http://www.ciac.org/ciac/bulletins/l-092.shtml
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/5686
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/6665
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/2847
Scores
EPSS
0.1376
EPSS Percentile
96.1%
Details
Status
published
Products (1)
microsoft/windows_2000
Published
Jul 21, 2001
Tracked Since
Feb 18, 2026