What is CVE-2020-10625?

CVE-2020-10625 is a critical-severity vulnerability in Advantech Webaccess\/nms, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-04-09.

How severe is CVE-2020-10625?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Advantech Webaccess\/nms

CVE-2020-10625

WebAccess/NMS (versions prior to 3.0.2) allows an unauthenticated remote user to create a new admin account.

Vulnerability class: Broken Authentication

Published 2020-04-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (75.3th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Advantech Webaccess\/nms
Webaccess/nms — versions Versions prior to 3.0.2

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.us-cert.gov/ics/advisories/icsa-20-098-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2020-10625?: CVE-2020-10625 is a critical-severity vulnerability in Advantech Webaccess\/nms, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2020-04-09.
How severe is CVE-2020-10625?: Critical severity. CVSS v3 base score is 9.8 out of 10.