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Vulnerability Details : CVE-2006-6184 (2 public exploits)

Multiple stack-based buffer overflows in Allied Telesyn TFTP Server (AT-TFTP) 1.9, and possibly earlier, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a long filename in a (1) GET or (2) PUT command.
Publish Date : 2006-11-30 Last Update Date : 2013-12-12
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access Admin
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

More recent revision AT-TFTPD Server 2.0 does not suffer the listed vulnerability. Only the more recent revision AT-TFTPD Server 2.0 can be found for download from our website, currently via the following link: http://www.alliedtelesis.com/support/software/default.aspx?cid=1&pid=182
Source: Allied Telesyn

- Products Affected By CVE-2006-6184

# Product Type Vendor Product Version Update Edition Language
1 Application Alliedtelesyn At-tftp 1.9 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Alliedtelesyn At-tftp 1

- References For CVE-2006-6184

http://securityreason.com/securityalert/1929
SREASON 1929
http://secunia.com/advisories/23106
SECUNIA 23106
http://www.securityfocus.com/bid/21320
BID 21320 Allied Telesyn AT-TFTP Server Filename Remote Buffer Overflow Vulnerability Release Date:2009-12-29
http://www.securityfocus.com/archive/1/archive/1/452743/100/0/threaded
BUGTRAQ 20061126 TFTP Server AT-TFTP Server v 1.9 Buffer Overflow Vulnerability (Long filename)
http://www.osvdb.org/11350
OSVDB 11350
http://securityreason.com/securityalert/8120
SREASON 8120
Exploit! http://www.exploit-db.com/exploits/24952
EXPLOIT-DB 24952 AT-TFTP Server 2.0 - Stack Based Buffer Overflow DoS Author:xis_one Release Date:2013-04-12 (windows) dosPort:69
Exploit! http://www.exploit-db.com/exploits/16350
EXPLOIT-DB 16350 Allied Telesyn TFTP Server 1.9 - Long Filename Overflow Author:metasploit Release Date:2011-03-05 (windows) remote
http://xforce.iss.net/xforce/xfdb/30539
XF attftp-filename-bo(30539)
http://www.vupen.com/english/advisories/2006/4737
VUPEN ADV-2006-4737

- Metasploit Modules Related To CVE-2006-6184

Allied Telesyn TFTP Server 1.9 Long Filename Overflow
This module exploits a stack buffer overflow in AT-TFTP v1.9, by sending a request (get/write) for an overly long file name.
Module type : exploit Rank : average Platforms : Windows


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