CVE-2001-0334

7.5 highEPSS 15%

High (7.5) in microsoft internet information server. EPSS 15% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-131
Published: 2001-06-27
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

microsoft:internet_information_server

References

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-026
https://exchange.xforce.ibmcloud.com/vulnerabilities/6535
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-026
https://exchange.xforce.ibmcloud.com/vulnerabilities/6535

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