Vulnerability CVE-2013-5667


Published: 2014-01-23   Modified: 2014-01-24

Description:
The Thecus NAS server N8800 with firmware 5.03.01 allows remote attackers to execute arbitrary commands via a get_userid action with shell metacharacters in the username parameter.

Type:

CWE-78

(Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') )

Vendor: Thecus
Product: N8800 nas server firmware 
Version: 5.03.01;
Product: N8800 nas server 

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

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

 References:
http://www.kb.cert.org/vuls/id/105686
http://www.7elements.co.uk/resources/blog/multiple-vulnerabilities-thecus-nas/
http://www.7elements.co.uk/news/cve-2013-5667/

Related CVE
CVE-2013-5669
The Thecus NAS server N8800 with firmware 5.03.01 uses cleartext credentials for administrative authentication, which allows remote attackers to obtain sensitive information by sniffing the network.
CVE-2013-5668
The ADS/NT Support page on the Thecus NAS server N8800 with firmware 5.03.01 allows remote attackers to discover the administrator credentials by reading this page's cleartext content.
CVE-2008-0804
PHP remote file inclusion vulnerability in usrgetform.html in Thecus N5200Pro NAS Server allows remote attackers to execute arbitrary PHP code via a URL in the name parameter.

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