A vulnerability was found in Moxa G3100V2, OnCell G3111, OnCell G3151, OnCell G3211 and OnCell G3251 (Automation Software). It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability (Reflected). Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

Moxa G3100V2 Series, editions prior to Version 2.8, and OnCell G3111/G3151/G3211/G3251 Series, editions prior to Version 1.7 allows a reflected cross-site scripting attack which may allow an attacker to execute arbitrary script code in the user?s browser within the trust relationship between their browser and the server.

The bug was discovered 08/30/2016. The weakness was published 03/21/2019. This vulnerability is handled as CVE-2016-5819 since 06/23/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly 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 933 days. During that time the estimated underground price was around $0-$5k.

Upgrading eliminates this vulnerability.

Similar entries are available at VDB-90927 and VDB-90928.

Productinfo

Type

• Automation Software

Vendor

• Moxa

Name

• G3100V2
• OnCell G3111
• OnCell G3151
• OnCell G3211
• OnCell G3251

License

• commercial

CPE 2.3info

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CPE 2.2info

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