Login Request a demo
High severity · published Jun 27, 2001
CVE-2001-0334
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
7.5
CVSS
14.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)14.7% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
II
Internet Information Server · Microsoft
through 5.0 · source: NVD
Affected product
II
Internet Information Server
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2001-0334
CVE.org
https://www.cve.org/CVERecord?id=CVE-2001-0334
Patch
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-026
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6535
More from Internet Information Server
7.5
CVE-2000-0258
IIS 4.0 and 5.0 allows remote attackers to cause a denial of service by sending many URLs with a large number of escaped characters, aka the "Myriad Escaped Characters"…
7.0
CVE-1999-0012
Some web servers under Microsoft Windows allow remote attackers to bypass access restrictions for files with long file names
–
CVE-2010-1899
Stack consumption vulnerability in the ASP implementation in Microsoft Internet Information Services (IIS) 5.1, 6.0, 7.0, and 7.5 allows remote attackers to cause a denial of…
–
CVE-2010-1256
Unspecified vulnerability in Microsoft IIS 6.0, 7.0, and 7.5, when Extended Protection for Authentication is enabled, allows remote authenticated users to execute arbitrary code…
–
CVE-2003-1582
Microsoft Internet Information Services (IIS) 6.0, when DNS resolution is enabled for client IP addresses, allows remote attackers to inject arbitrary text into log files via an…