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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (59.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Advantech Webaccess/scada — versions 9.2.1
- Advantech Webaccess\/scada — versions 9.2.1
Weakness classification (CWE)
References
- www.advantech.com/en-us/support/details/installation (Product)
- www.cisa.gov/news-events/ics-advisories/icsa-25-352-06 (US Government Resource, Third Party Advisory)
- github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-352-06.js… (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.