---
id: CVE-2025-14849
title: "Advantech WebAccess/SCADA\_\nis vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code."
summary: "Advantech WebAccess/SCADA\_\nis vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code."
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-434
vendor: advantech
product: webaccess/scada
affected:
  - webaccess/scada = 9.2.1
published: '2025-12-18'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14849'
references:
  - url: >-
      https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-352-06.json
    label: ics-cert@hq.dhs.gov
  - url: 'https://www.advantech.com/en-us/support/details/installation?id=1-MS9MJV'
    label: ics-cert@hq.dhs.gov
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-25-352-06'
    label: ics-cert@hq.dhs.gov
tags:
  - nvd
epss: 0.00624
epssPercentile: 0.47915
ingestedAt: '2026-09-30T23:29:32.505Z'
---

## Overview

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

## Affected

- `webaccess/scada = 9.2.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.