CVE-2025-46704: Advantech iView Path Traversal

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-11 · updated 2026-06-17
Weakness: CWE-22

Description

A vulnerability exists in Advantech iView in NetworkServlet.processImportRequest() that could allow for a directory traversal attack. This issue requires an authenticated attacker with at least user-level privileges. A specific parameter is not properly sanitized or normalized, potentially allowing an attacker to determine the existence of arbitrary files on the server.

Affected products

Advantech iView: before 5.7.05.7057 — fixed in 5.7.05.7057

How to fix

Upgrade to a fixed version: Advantech iView 5.7.05.7057. Check the vendor advisory for mitigations.

References

https://www.advantech.com/en/support/details/firmware-?id=1-HIPU-183
https://www.cisa.gov/news-events/ics-advisories/icsa-25-191-08

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