CVE-2009-2521
CVSS V2 Medium 5
CVSS V3 None
Description
Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 7.0 allows remote authenticated users to cause a denial of service (daemon crash) via a list (ls) -R command containing a wildcard that references a subdirectory, followed by a .. (dot dot), aka "IIS FTP Service DoS Vulnerability."
Overview
- CVE ID
- CVE-2009-2521
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Analyzed
- Published Version
- 2009-09-04T10:30:01
- Last Modified Date
- 2020-11-23T19:50:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:microsoft:internet_information_services:*:*:*:*:*:*:*:* | 1 | OR | 5.0 | 7.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
References
| Reference URL | Reference Tags |
|---|---|
| http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0040.html | Broken Link |
| http://www.us-cert.gov/cas/techalerts/TA09-286A.html | Third Party Advisory US Government Resource |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6508 | Third Party Advisory |
| http://support.microsoft.com/default.aspx?scid=kb;[LN];Q975191 | Patch Vendor Advisory |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-053 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2009-2521 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2521 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:19:05 | Added to TrackCVE |