CVE-2025-14849: Advantech WebAccess/SCADA is vulnerable to unrestricted file upload, which may allow an attacker to remotely execute arbitrary code.

CVE-2025-14849 · Severity: high · CVSS 8.8 · Published 2025-12-18

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

Technologies: Advantech Webaccess. Vendors: Advantech.

Quick answers

Is CVE-2025-14849 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-14849 being exploited in the wild.
How severe is CVE-2025-14849?
High severity, with a CVSS score of 8.8, published 18 December 2025.
Which products and versions are affected?
Advantech Scada, Advantech Webaccess. The advisory does not name versions.
Is there a fix for CVE-2025-14849?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-14849?
Check whether you run Advantech Scada or Advantech Webaccess. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Advantech Scada
  • Advantech Webaccess

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