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Authenticated SQL Injection in Advantech iView

High

Synopsis

A researcher at Tenable has discovered an authenticated SQL injection vulnerability in Advantech iView < v5.7.4 build 6752. An authenticated remote attacker can bypass checks in com.imc.iview.utils.CUtils.checkSQLInjection() to perform blind SQL injection. For example, the attacker can exploit the vulnerability to retrieve the iView admin password.

Proof of Concept:

A proof of concept will be added to Tenable's poc repo on github (https://github.com/tenable/poc)

Solution

Advantech has fixed this issue in iView v5.7.4 build 6752 (https://www.advantech.com/en/support/details/firmware?id=1-HIPU-183)

Disclosure Timeline

22 March 2023 - Advantech notified
27 March 2023 - Advantech acknowledges, requests more information
29 March 2023 - Tenable provides further detail
5 July 2023 - Advantech releases fixed version

All information within TRA advisories is provided “as is”, without warranty of any kind, including the implied warranties of merchantability and fitness for a particular purpose, and with no guarantee of completeness, accuracy, or timeliness. Individuals and organizations are responsible for assessing the impact of any actual or potential security vulnerability.

Tenable takes product security very seriously. If you believe you have found a vulnerability in one of our products, we ask that you please work with us to quickly resolve it in order to protect customers. Tenable believes in responding quickly to such reports, maintaining communication with researchers, and providing a solution in short order.

For more details on submitting vulnerability information, please see our Vulnerability Reporting Guidelines page.

If you have questions or corrections about this advisory, please email [email protected]

Risk Information

CVE ID: CVE-2023-3983
Tenable Advisory ID: TRA-2023-24
CVSSv3 Base / Temporal Score:
8.8
CVSSv3 Vector:
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
Advantech iView < v5.7.4 build 6752
Risk Factor:
High

Advisory Timeline

28 July 2023 - Initial Advisory Released