CVE-2026-3867

highpriority · track · 0EPSS 0.002 · 15 %ileDEEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 8.1 · high

Is it mine?

21 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An improper ownership management vulnerability has been identified in Moxa’s Secure Router. Because of improper ownership management, a low-privileged authenticated user may access a configuration file containing the hashed password of the administrative account. Successful exploitation of this vulnerability could allow an attacker to obtain sensitive information. Exploitation is only possible under a specific condition — when the configuration file has been exported. This vulnerability does not impact the integrity or availability of the affected product, and no confidentiality, integrity, or availability impact to the subsequent system has been identified.

cvss

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.3–8.1

v3.18.1highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU

v4.06mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.06mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · psirt@moxa.com

v4.02.3lowCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-282USCWE-282US

affected products (21)

Products and version ranges known to be affected.

Moxa Router EDF-G1002-BP Series <3.24all versionscert_bundDE
Moxa Router EDR-8010 Series <3.24all versionscert_bundDE
Moxa Router EDR-G9010 Series <3.24all versionscert_bundDE
Moxa Router OnCell G4302-LTE4 Series <3.24all versionscert_bundDE
Moxa Router OnCell G4308-LTE4 Series <3.24all versionscert_bundDE
Moxa Router TN-4900 Series <3.24all versionscert_bundDE
Moxa Router≤ OnCell G4308-LTE4 Series <3.24cert_bundDE
Moxa Router≤ EDF-G1002-BP Series <3.24cert_bundDE
Moxa Router≤ EDR-8010 Series <3.24cert_bundDE
Moxa Router≤ EDR-G9010 Series <3.24cert_bundDE
Moxa Router≤ OnCell G4302-LTE4 Series <3.24cert_bundDE
Moxa Router≤ TN-4900 Series <3.24cert_bundDE
Moxa EDR-8010 Series≤ 1.0 ≤3.23enisa_euvdEU
Moxa EDR-G9010 Series≤ 3.24enisa_euvdEU
Moxa EDR-G9010 Series≤ 1.0 ≤3.23.1enisa_euvdEU
Moxa Inc. EDF-G1002-BP≤ 3.23fstec_bduRU
Moxa Inc. EDR-8010≤ 3.23fstec_bduRU
Moxa Inc. EDR-G9010≤ 3.23fstec_bduRU
Moxa Inc. OnCell G4302-LTE4≤ 3.23.0fstec_bduRU
Moxa Inc. OnCell G4308-LTE4≤ 3.23.0fstec_bduRU

showing 20 of 21

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1270Moxa Router (TN-4900, EDR-8010, EDR-G9010, OnCell G4302-LTE4, OnCell G4308-LTE4 und EDF-G1002-BP Series): Mehrere SchwachstellenDeutsch2026-04-26csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Moxa Router (TN-4900, EDR-8010, EDR-G9010, OnCell G4302-LTE4, OnCell G4308-LTE4 und EDF-G1002-BP Series) ausnutzen, um Informationen offenzulegen, und um einen Denial of Service Angriff durchzuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-04-27modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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