What is CVE-2018-11424?

CVE-2018-11424 is a high-severity vulnerability in Moxa Oncell G3470a-Lte-Eu, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2019-07-03.

How severe is CVE-2018-11424?

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

Buffer overflow in Moxa Oncell G3470a-Lte-Eu

CVE-2018-11424

There is Memory corruption in the web interface of Moxa OnCell G3470A-LTE Series version 1.6 Build 18021314 and prior, a different vulnerability than CVE-2018-11425.

Vulnerability class: Buffer Overflow

Published 2019-07-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.014 (70.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-002.md (Third Party Advisory)

Frequently asked questions

What is CVE-2018-11424?: CVE-2018-11424 is a high-severity vulnerability in Moxa Oncell G3470a-Lte-Eu, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2019-07-03.
How severe is CVE-2018-11424?: High severity. CVSS v3 base score is 7.5 out of 10.