What is CVE-2018-15819?

CVE-2018-15819 is a high-severity vulnerability in Easyio 30p, classified under Improper Authentication. CVSS score: 7.5/10. Published 2020-03-02.

How severe is CVE-2018-15819?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Easyio 30p

CVE-2018-15819

EasyIO EasyIO-30P devices before 2.0.5.27 have Incorrect Access Control, related to webuser.js.

Vulnerability class: Broken Authentication

Published 2020-03-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.018 (77.8th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

packetstormsecurity.com/files/152454/EasyIO-30P-Authentication-Bypass-Cross-Sit… (Exploit, VDB Entry, Third Party Advisory)
seclists.org/fulldisclosure/2019/Apr/13 (Exploit, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2018-15819?: CVE-2018-15819 is a high-severity vulnerability in Easyio 30p, classified under Improper Authentication. CVSS score: 7.5/10. Published 2020-03-02.
How severe is CVE-2018-15819?: High severity. CVSS v3 base score is 7.5 out of 10.