Is CVE-2018-11425 actively exploited?

No active exploitation of CVE-2018-11425 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-11425 be exploited remotely?

Yes. CVE-2018-11425 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-11425?

CVE-2018-11425 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2018-11425

CRITICAL

CVE-2018-11425

CWE-119Published: July 3, 2019· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Memory corruption issue was discovered in Moxa OnCell G3470A-LTE Series version 1.6 Build 18021314 and prior, a different vulnerability than CVE-2018-11424.

NVD Source

Technical Analysis

CVE-2018-11425 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected Vendors & Products

moxa8 product(s)

oncell g3470a-lte-us firmwareoncell g3470a-lte-usoncell g3470a-lte-us-t firmwareoncell g3470a-lte-us-toncell g3470a-lte-eu firmwareoncell g3470a-lte-euoncell g3470a-lte-eu-t firmwareoncell g3470a-lte-eu-t

Source: NVD CPE · 8 total CPE entries