A vulnerability was found in Vivotek FD8177. It has been declared as critical. This vulnerability affects an unknown code block of the file eventscript.cgi. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

VIVOTEK FD8177 devices before XXXXXX-VVTK-xx06a allow remote attackers to execute arbitrary code (issue 2 of 2) via eventscript.cgi.

The bug was discovered 08/24/2018. The weakness was shared 09/05/2018 (Website). The advisory is shared for download at download.vivotek.com. This vulnerability was named CVE-2018-14771 since 07/31/2018. The exploitation appears to be easy. The attack can be initiated remotely. The requirement for exploitation is a single authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 12 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version XXXXXX-VVTK-xx06a eliminates this vulnerability.

The entries 123370 and 123603 are related to this item.

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• Vivotek

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• FD8177

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• 🔍

CPE 2.2info

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