What is CVE-2025-14850?

CVE-2025-14850 is a high-severity vulnerability in Advantech Webaccess/scada, classified under Path Traversal. CVSS score: 8.1/10. Published 2025-12-18.

How severe is CVE-2025-14850?

High severity. CVSS v3 base score is 8.1 out of 10.

Path Traversal in Advantech Webaccess/scada

CVE-2025-14850

Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to delete arbitrary files.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.008 (53.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Advantech Webaccess/scada — versions 9.2.1
Advantech Webaccess\/scada — versions 9.2.1

Weakness classification (CWE)

CWE-22 — Path Traversal

References

ics-cert@hq.dhs.gov (Product)
ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
ics-cert@hq.dhs.gov (Third Party Advisory)

Frequently asked questions

What is CVE-2025-14850?: CVE-2025-14850 is a high-severity vulnerability in Advantech Webaccess/scada, classified under Path Traversal. CVSS score: 8.1/10. Published 2025-12-18.
How severe is CVE-2025-14850?: High severity. CVSS v3 base score is 8.1 out of 10.