CVE-2023-52335: Advantech iView ConfigurationServlet SQL Injection Information Disclosure Vulnerability

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-22 · updated 2026-06-17
Weakness: CWE-89

Description

Advantech iView ConfigurationServlet 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 ConfigurationServlet servlet, which listens on TCP port 8080 by default. When parsing the column_value element, the process does not properly validate 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. Was ZDI-CAN-17863.

Affected products

Advantech iView: before 5.7.04.6752 — fixed in 5.7.04.6752

How to fix

Upgrade to a fixed version: Advantech iView 5.7.04.6752. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2023-52335 or the next vulnerability affects your stack