What is CVE-2023-2866?

CVE-2023-2866 is a high-severity vulnerability in Advantech Webaccess/scada, classified under CWE-351. CVSS score: 7.3/10. Published 2023-06-07.

How severe is CVE-2023-2866?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Advantech Webaccess/scada

CVE-2023-2866

If an attacker can trick an authenticated user into loading a maliciously crafted .zip file onto Advantech WebAccess version 8.4.5, a web shell could be used to give the attacker full control of the SCADA server.

EPSS: 0.000 (6.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Advantech Webaccess/scada — versions 8.4.5

Weakness classification (CWE)

CWE-351

References

www.cisa.gov/news-events/ics-advisories/icsa-23-150-01

Frequently asked questions

What is CVE-2023-2866?: CVE-2023-2866 is a high-severity vulnerability in Advantech Webaccess/scada, classified under CWE-351. CVSS score: 7.3/10. Published 2023-06-07.
How severe is CVE-2023-2866?: High severity. CVSS v3 base score is 7.3 out of 10.