A vulnerability classified as critical has been found in Seowon Intech SWC-9100 (the affected version is unknown). Affected is an unknown code. The manipulation of the argument ping_ipaddr with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The ping functionality in cgi-bin/diagnostic.cgi on Seowon Intech SWC-9100 routers allows remote attackers to execute arbitrary commands via shell metacharacters in the ping_ipaddr parameter.

The weakness was shared 02/04/2014 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is traded as CVE-2013-7179 since 12/19/2013. The exploitability is told to be easy. The attack needs to be initiated within the local network. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (39074) and Secunia (SA56756†). The entry VDB-66295 is related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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• Seowon Intech

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• SWC-9100

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