CVE-2001-0334

high Microsoft
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
30.6%
Exploitation probability in 30 days
Top 3% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: June 27, 2001 (9087 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

Description

FTP service in IIS 5.0 and earlier allows remote attackers to cause a denial of service via a wildcard sequence that generates a long string when it is expanded.

CWE

CWE-131

Affected Products

microsoft internet information server

References

🔗 docs.microsoft.com 🔗 exchange.xforce.ibmcloud.com 🔗 docs.microsoft.com 🔗 exchange.xforce.ibmcloud.com