CVE-2023-22450

7.2 highEPSS 0.8%

High (7.2) in advantech webaccess\/scada. EPSS 0.8% chance of exploitation in the next 30 days.

In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file upload vulnerability that could allow an attacker to upload an ASP script file to a webserver when logged in as manager user, which can lead to arbitrary code execution.

Severity

CVSS 3.1

7.2 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-06-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

advantech:webaccess\/scada

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01
https://www.cisa.gov/news-events/ics-advisories/icsa-23-152-01

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