CVE-2025-58423 Advantech DeviceOn/iEdge Path Traversal

High 8.7 Published 6 Nov 2025 Updated 1 Dec 2025

Attackers can upload crafted files to traverse directories, read/write files, or cause denial-of-service in Advantech DeviceOn/iEdge.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-58423?

CVE-2025-58423 is a high-severity path traversal vulnerability in Advantech DeviceOn/iEdge, published on 6 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Due to insufficient sanitization, an attacker can upload a specially crafted configuration file to cause a denial-of-service condition, traverse directories, or read/write files, within the context of the local system account.

Weakness: CWE-22

Which versions are affected by CVE-2025-58423?

It affects 1 product.

Products include Advantech Deviceon\/Iedge.

How do I fix CVE-2025-58423?

No fix has been published for CVE-2025-58423 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-58423 being exploited?

There is no known exploitation of CVE-2025-58423 in the wild and no public exploit code.

Sources

Also known as GHSA-r4vh-xfff-58mw.