Vulnerability CVE-2009-2765


Published: 2009-08-14   Modified: 2012-02-13

Description:
httpd.c in httpd in the management GUI in DD-WRT 24 sp1, and other versions before build 12533, allows remote attackers to execute arbitrary commands via shell metacharacters in a request to a cgi-bin/ URI.

See advisories in our WLB2 database:
Topic
Author
Date
High
DD-WRT (httpd service) Remote Command Execution Vulnerability
gat3way
21.07.2009

Vendor: Dd-wrt
Product: Dd-wrt 
Version: 24;

CVSS2 => (AV:A/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
8.3/10
10/10
6.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
http://isc.sans.org/diary.html?storyid=6853
http://metasploit.com/svn/framework3/trunk/modules/exploits/linux/http/ddwrt_cgibin_exec.rb
http://securitytracker.com/id?1022596
http://www.dd-wrt.com/
http://www.dd-wrt.com/phpBB2/viewtopic.php?t=55173
http://www.exploit-db.com/exploits/9209
http://www.securityfocus.com/bid/35742
http://www.theregister.co.uk/2009/07/21/critical_ddwrt_router_vuln/

Related CVE
CVE-2009-2766
httpd.c in httpd in the management GUI in DD-WRT 24 sp1 does not require administrative authentication for programs under cgi-bin/, which allows remote attackers to change settings via HTTP requests.
CVE-2008-6974
Multiple cross-site request forgery (CSRF) vulnerabilities in apply.cgi in DD-WRT 24 sp1 and earlier allow remote attackers to hijack the authentication of administrators for requests that (1) execute arbitrary commands via the ping_ip parameter; (2)...
CVE-2008-6975
Multiple cross-site request forgery (CSRF) vulnerabilities in apply.cgi in DD-WRT 24 sp2 allow remote attackers to hijack the authentication of administrators for requests that (1) execute arbitrary commands via the ping_ip parameter; (2) change the ...

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