CVE-2018-11420

9.8 criticalEPSS 1.5%

Critical (9.8) in moxa. EPSS 1.5% chance of exploitation in the next 30 days.

There is Memory corruption in the web interface of Moxa OnCell G3100-HSPA Series version 1.5 Build 17042015 and prio,r a different vulnerability than CVE-2018-11423.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2019-07-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

moxa:oncell_g3150-hspa-t_firmware
moxa:oncell_g3150-hspa_firmware

References

https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-101.md
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-101.md

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