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Vulnerabilities

Vulnerability · CVE-2025-14850

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

Published Dec 18, 2025 · catalog updated Dec 18, 2025 · Advantech WebAccess/SCADA

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-14850. EPSS is 0.94%. Act only if a listed version of Advantech WebAccess/SCADA is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.94%
Remediation
Vendor / distro source
Affected products
vendor Advantech WebAccess/SCADA 9.2.1

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Advantech WebAccess/SCADA 9.2.19.2.1

How to fix CVE-2025-14850

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-14850. EPSS is 0.94%. Act only if a listed version of Advantech WebAccess/SCADA is installed.

Which versions are affected?

Compare what you have installed with Advantech WebAccess/SCADA 9.2.1 9.2.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.94%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 18, 2025 · EUVD

    Detected

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

  2. Dec 18, 2025 · EUVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2025-14850

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-14850

    30-day exploitation probability 0.94%

    first.org
  • EUVDVulnerability recordEUVD-2025-204328

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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgNov 2, 2026
  • EUVDNov 1, 2026