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Vulnerability Details : CVE-2006-2407

Stack-based buffer overflow in (1) WeOnlyDo wodSSHServer ActiveX Component 1.2.7 and 1.3.3 DEMO, as used in other products including (2) FreeSSHd 1.0.9 and (3) freeFTPd 1.0.10, allows remote attackers to execute arbitrary code via a long key exchange algorithm string.
Publish Date : 2006-05-16 Last Update Date : 2016-10-17
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
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 User
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Products Affected By CVE-2006-2407

# Product Type Vendor Product Version Update Edition Language
1 Application Freeftpd Freeftpd 1.0.10 Version Details Vulnerabilities
2 Application Freesshd Freesshd 1.0.9 Version Details Vulnerabilities
3 Application Weonlydo Wodsshserver 1.2.7 Version Details Vulnerabilities
4 Application Weonlydo Wodsshserver 1.3.3 Demo Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freeftpd Freeftpd 1
Freesshd Freesshd 1
Weonlydo Wodsshserver 2

- References For CVE-2006-2407

http://xforce.iss.net/xforce/xfdb/26442
XF freesshd-key-exchange-bo(26442)
http://www.vupen.com/english/advisories/2006/1786
VUPEN ADV-2006-1786
http://www.vupen.com/english/advisories/2006/1842
VUPEN ADV-2006-1842
http://www.vupen.com/english/advisories/2006/1785
VUPEN ADV-2006-1785
http://www.securityfocus.com/bid/17958
BID 17958 Multiple Vendor SSH Server Remote Buffer Overflow Vulnerability Release Date:2006-05-23
http://www.securityfocus.com/archive/1/archive/1/434415/30/4920/threaded
BUGTRAQ 20060517 Re:POC exploit for freeFTPd 1.0.10
http://www.securityfocus.com/archive/1/archive/1/434415/100/0/threaded
BUGTRAQ 20060517 BUGTRAQ:20060517 Re:POC exploit for freeFTPd 1.0.10
http://www.securityfocus.com/archive/1/archive/1/434402/100/0/threaded
BUGTRAQ 20060517 POC exploit for freeFTPd 1.0.10
http://www.securityfocus.com/archive/1/archive/1/434007/100/0/threaded
BUGTRAQ 20060514 POC exploit for freeSSHd version 1.0.9
http://www.securityfocus.com/archive/1/archive/1/434038/100/0/threaded
BUGTRAQ 20060515 Re: [Full-disclosure] POC exploit for freeSSHd version 1.0.9
http://www.kb.cert.org/vuls/id/477960
CERT-VN VU#477960
http://securityreason.com/securityalert/901
SREASON 901
http://marc.info/?l=full-disclosure&m=114764338702488&w=2
FULLDISC 20060514 POC exploit for freeSSHd version 1.0.9

- Metasploit Modules Related To CVE-2006-2407

FreeFTPd 1.0.10 Key Exchange Algorithm String Buffer Overflow
This module exploits a simple stack buffer overflow in FreeFTPd 1.0.10 This flaw is due to a buffer overflow error when handling a specially crafted key exchange algorithm string received from an SSH client. This module is based on MC's freesshd_key_exchange exploit.
Module type : exploit Rank : average Platforms : Windows
FreeSSHd 1.0.9 Key Exchange Algorithm String Buffer Overflow
This module exploits a simple stack buffer overflow in FreeSSHd 1.0.9. This flaw is due to a buffer overflow error when handling a specially crafted key exchange algorithm string received from an SSH client.
Module type : exploit Rank : average Platforms : Windows


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