Vulnerability · Published Dec 18, 2025 · Assigned by icscert

CVE-2025-14849Advantech WebAccess/SCADA Unrestricted Upload of File with Dangerous Type

High 8.8

In plain English

A high-severity unrestricted file upload in WebAccess/SCADA from Advantech. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.6%top 50.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Advantech WebAccess/SCADA  is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.

Affected products (as reported)

VendorProductVersions
Advantech WebAccess/SCADA 9.2.1

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References