A vulnerability was found in Coship RT3052 4.0.0.48. It has been classified as problematic. Affected is an unknown code of the component Wireless Setting Handler. The manipulation of the argument SSID with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

Coship RT3052 4.0.0.48 devices allow XSS via a crafted SSID field on the "Wireless Setting - Basic" screen.

The bug was discovered 03/19/2018. The weakness was published 04/10/2018 (Website). The advisory is shared for download at 0day4u.wordpress.com. This vulnerability is traded as CVE-2018-8772 since 03/18/2018. It is possible to launch the attack remotely. A authentication is needed for exploitation. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 22 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 vulnerability is also documented in the vulnerability database at Exploit-DB (44320). Similar entries are available at VDB-268468, VDB-268469, VDB-272784 and VDB-273302.

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• Coship

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• RT3052

Version

• 4.0.0.48

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CPE 2.2info

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