What is CVE-2023-2575?

CVE-2023-2575 is a high-severity vulnerability in Advantech Eki-1521, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-05-08.

How severe is CVE-2023-2575?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Advantech Eki-1521

CVE-2023-2575

Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stack-based Buffer Overflow vulnerability, which can be triggered by authenticated users via a crafted POST request.

Vulnerability class: Buffer Overflow

Published 2023-05-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.155 (96.7th percentile), scored 2026-09-30.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.155 · newest: 0.155 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.advantech.com/en/support/details/firmware (Product, Patch, patch)
www.advantech.com/en/support/details/firmware (Product, Patch, patch)
www.advantech.com/en/support/details/firmware (Product, Patch, patch)
cyberdanube.com/en/multiple-vulnerabilities-in-advantech-eki-15xx-series/ (Exploit, Third Party Advisory, third-party-advisory)
seclists.org/fulldisclosure/2023/May/4 (Exploit, Third Party Advisory)
packetstormsecurity.com/files/172307/Advantech-EKI-15XX-Series-Command-Injectio…

Frequently asked questions

What is CVE-2023-2575?: CVE-2023-2575 is a high-severity vulnerability in Advantech Eki-1521, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2023-05-08.
How severe is CVE-2023-2575?: High severity. CVSS v3 base score is 8.8 out of 10.