Samsung X7400GX Syncthru V6.A6.25 V11.01.05.25_08-21-2015 Web Service networkinformationView.sws tabName cross site scripting

Summaryinfo

A vulnerability was found in Samsung X7400GX Syncthru V6.A6.25 V11.01.05.25_08-21-2015 and classified as problematic. This affects an unknown function of the file /sws.application/information/networkinformationView.sws of the component Web Service. Executing a manipulation of the argument tabName as part of Application can lead to cross site scripting. This vulnerability is tracked as CVE-2019-7420. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Samsung X7400GX Syncthru V6.A6.25 V11.01.05.25_08-21-2015 and classified as problematic. This vulnerability affects an unknown code of the file /sws.application/information/networkinformationView.sws of the component Web Service. The manipulation of the argument tabName as part of a Application leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

XSS exists in SAMSUNG X7400GX SyncThru Web Service V6.A6.25 V11.01.05.25_08-21-2015 in "/sws.application/information/networkinformationView.sws" in the tabName parameter.

The bug was discovered 02/06/2019. The weakness was disclosed 03/21/2019 as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. This vulnerability was named CVE-2019-7420 since 02/05/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 43 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-132050, VDB-132051 and VDB-132053 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Samsung

Name

• X7400GX Syncthru

Version

• V6.A6.25 V11.01.05.25_08-21-2015

License

• commercial

Website

• Vendor: https://www.samsung.com/

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Once again VulDB remains the best source for vulnerability data.

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