CVE-2025-14849

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

CVSS 4.0

8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-25)

CWE

CWE-434

Published

2025-12-18

Modified

2026-09-30

Record from

the NVD, synced 2026-10-19

Affected

• advantech:webaccess\/scada

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-352-06.json
• https://www.advantech.com/en-us/support/details/installation?id=1-MS9MJV
• https://www.cisa.gov/news-events/ics-advisories/icsa-25-352-06

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