CVE-2020-14503: Advantech iView NetworkServlet Improper Input Validation Remote Code Execution Vulnerability
Advantech iView, versions 5.6 and prior, has an improper input validation vulnerability. Successful exploitation of this vulnerability could allow an attacker to remotely execute arbitrary code.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech iView. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetworkServlet servlet. The issue results from the lack of proper validation of user-supplied data prior to further processing. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is CVE-2020-14503?
CVE-2020-14503 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Advantech iView.
Who is affected by CVE-2020-14503?
Users of Advantech iView versions up to and including 5.6 are affected by CVE-2020-14503.
What is the severity of CVE-2020-14503?
CVE-2020-14503 has a severity rating of 9.8 (Critical).
How can this vulnerability be exploited?
This vulnerability can be exploited remotely by attackers without requiring authentication.
Are there any known fixes for CVE-2020-14503?
At the moment, there is no known fix or patch available for CVE-2020-14503.