HOMEVULNERABILITIESCVE-2018-11427
HIGH

CVE-2018-11427

CWE-352Published: July 3, 2019· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

CSRF tokens are not used in the web application of Moxa OnCell G3100-HSPA Series version 1.4 Build 16062919 and prior, which makes it possible to perform CSRF attacks on the device administrator.

NVD Source

Technical Analysis

CVE-2018-11427 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

moxa4 product(s)
oncell g3150-hspa firmwareoncell g3150-hspaoncell g3150-hspa-t firmwareoncell g3150-hspa-t
Source: NVD CPE · 4 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-106.md
ADVISORYhttps://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-106.md

All References (2)

→
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-106.mdThird Party Advisory
→
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-106.mdThird Party Advisory

Quick Facts

CVE IDCVE-2018-11427
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-352
CISA KEVNo
Affected1 vendor(s)
PublishedJul 3, 2019

Related CVEs (CWE-352)

CVE-2017-5145
10.0
CVE-2025-23922
10.0
CVE-2025-32642
10.0
CVE-2024-47634
9.8
CVE-2018-18934
9.8
CVE-2019-14551
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-11427 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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