What is the severity of ZDI-20-830?

The severity of ZDI-20-830 is classified as critical due to the potential for remote information disclosure without authentication.

How do I fix ZDI-20-830?

To fix ZDI-20-830, apply the latest security patches provided by Advantech for iView to mitigate the vulnerability.

What types of information can be disclosed in ZDI-20-830?

ZDI-20-830 allows attackers to disclose sensitive information such as configuration details and user data stored within the iView application.

Is authentication required to exploit ZDI-20-830?

No, authentication is not required to exploit ZDI-20-830, making it more critical for affected installations.

Which software versions are affected by ZDI-20-830?

ZDI-20-830 affects specific installations of Advantech iView, particularly those that have not been updated to address the vulnerability.

Vulnerability/
ZDI-20-830

high

7.5

21/2/2025

ZDI-20-830: Advantech iView NetworkServlet SQL Injection Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information 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 a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise.

Affected Software	Affected Version	How to fix
Advantech iView

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Frequently Asked Questions

What is the severity of ZDI-20-830?
The severity of ZDI-20-830 is classified as critical due to the potential for remote information disclosure without authentication.
How do I fix ZDI-20-830?
To fix ZDI-20-830, apply the latest security patches provided by Advantech for iView to mitigate the vulnerability.
What types of information can be disclosed in ZDI-20-830?
ZDI-20-830 allows attackers to disclose sensitive information such as configuration details and user data stored within the iView application.
Is authentication required to exploit ZDI-20-830?
No, authentication is not required to exploit ZDI-20-830, making it more critical for affected installations.
Which software versions are affected by ZDI-20-830?
ZDI-20-830 affects specific installations of Advantech iView, particularly those that have not been updated to address the vulnerability.

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agent/title
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agent/softwarecombine
agent/event
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collector/zdi-advisory
source/ZDI
alias/ZDI-20-830
alias/ZDI-CAN-10637
alias/CVE-2020-14497
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vendor/advantech
canonical/advantech iview

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