ID CVE-2009-3023
Summary Buffer overflow in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 6.0 allows remote authenticated users to execute arbitrary code via a crafted NLST (NAME LIST) command that uses wildcards, leading to memory corruption, aka "IIS FTP Service RCE and DoS Vulnerability."
Vulnerable Configurations
  • cpe:2.3:a:microsoft:internet_information_server:5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:internet_information_server:5.0:*:*:*:far_east:*:*:*
  • cpe:2.3:a:microsoft:internet_information_server:5.1:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:internet_information_server:6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:internet_information_server:6.0:beta:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:itanium:*
  • cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:professional:*:x64:*
  • cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:internet_information_server:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:itanium:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:x64:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:*:*:*:-:*:x86:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:itanium:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:-:*:x86:*
  • cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:-:*
  • cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:x64:*
  • cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:-:*
  • cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:-:*:x64:*
  • cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:-:*:x64:*
Base: 9.0 (as of 23-11-2020 - 19:51)
  • Overflow Variables and Tags
    This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The attacker crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
  • Buffer Overflow in an API Call
    This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An attacker who has access to an API may try to embed malicious code in the API function call and exploit a buffer overflow vulnerability in the function's implementation. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
  • String Format Overflow in syslog()
    This attack targets the format string vulnerabilities in the syslog() function. An attacker would typically inject malicious input in the format string parameter of the syslog function. This is a common problem, and many public vulnerabilities and associated exploits have been posted.
  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • Buffer Overflow via Parameter Expansion
    In this attack, the target software is given input that the attacker knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
  • Buffer Overflow in Local Command-Line Utilities
    This attack targets command-line utilities available in a number of shells. An attacker can leverage a vulnerability found in a command-line utility to escalate privilege to root.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Overflow Binary Resource File
    An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the attacker access to the execution stack and execute arbitrary code in the target process. This attack pattern is a variant of standard buffer overflow attacks using an unexpected vector (binary files) to wrap its attack and open up a new attack vector. The attacker is required to either directly serve the binary content to the victim, or place it in a locale like a MP3 sharing application, for the victim to download. The attacker then is notified upon the download or otherwise locates the vulnerability opened up by the buffer overflow.
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
  • Buffer Overflow via Symbolic Links
    This type of attack leverages the use of symbolic links to cause buffer overflows. An attacker can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an adversary. As a consequence, an adversary is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the adversaries' choice.
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
cvss-vector via4 AV:N/AC:L/Au:S/C:C/I:C/A:C
msbulletin via4
bulletin_id MS09-053
date 2009-10-13T00:00:00
impact Remote Code Execution
knowledgebase_id 975254
severity Important
title Vulnerabilities in FTP Service for Internet Information Services Could Allow Remote Code Execution
oval via4
accepted 2011-10-31T04:04:12.823-04:00
class vulnerability
  • name Dragos Prisaca
    organization Gideon Technologies, Inc.
  • name Josh Turpin
    organization Symantec Corporation
  • comment Microsoft Windows 2000 SP4 or later is installed
    oval oval:org.mitre.oval:def:229
  • comment Microsoft IIS 5.0 is installed
    oval oval:org.mitre.oval:def:731
  • comment Microsoft Windows XP (x86) SP2 is installed
    oval oval:org.mitre.oval:def:754
  • comment Microsoft IIS 5.1 is installed
    oval oval:org.mitre.oval:def:460
  • comment Microsoft Windows XP (x86) SP3 is installed
    oval oval:org.mitre.oval:def:5631
  • comment Microsoft IIS 5.1 is installed
    oval oval:org.mitre.oval:def:460
  • comment Microsoft Windows XP x64 Edition SP2 is installed
    oval oval:org.mitre.oval:def:4193
  • comment Microsoft Windows Server 2003 SP2 (x86) is installed
    oval oval:org.mitre.oval:def:1935
  • comment Microsoft Windows Server 2003 SP2 (x64) is installed
    oval oval:org.mitre.oval:def:2161
  • comment Microsoft Windows Server 2003 (ia64) Gold is installed
    oval oval:org.mitre.oval:def:396
  • comment Microsoft IIS 6.0 is installed
    oval oval:org.mitre.oval:def:227
description Buffer overflow in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 through 6.0 allows remote authenticated users to execute arbitrary code via a crafted NLST (NAME LIST) command that uses wildcards, leading to memory corruption, aka "IIS FTP Service RCE and DoS Vulnerability."
family windows
id oval:org.mitre.oval:def:6080
status accepted
submitted 2009-10-13T13:00:00
title IIS FTP Service RCE and DoS Vulnerability
version 41
refmap via4
bid 36189
cert TA09-286A
cert-vn VU#276653
  • 9541
  • 9559
mskb 975191
vupen ADV-2009-2481
saint via4
bid 36189
description Microsoft IIS FTP Server NLST Command Remote Overflow
osvdb 57589
title iis_ftp_server_nlst
type remote
Last major update 23-11-2020 - 19:51
Published 31-08-2009 - 20:30
Last modified 23-11-2020 - 19:51
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