CVE-2020-13550

7.7 highEPSS 3.5%

High (7.7) in advantech webaccess\/scada. EPSS 3.5% chance of exploitation in the next 30 days.

A local file inclusion vulnerability exists in the installation functionality of Advantech WebAccess/SCADA 9.0.1. A specially crafted application can lead to information disclosure. An attacker can send an authenticated HTTP request to trigger this vulnerability.

Severity

CVSS 3.1

7.7 high

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

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2021-02-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

advantech:webaccess\/scada

References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1168
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1168

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