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Vulnerability Details :

CVE-2026-3867

Summary
Assigner-Moxa
Assigner Org ID-2e0a0ee2-d866-482a-9f5e-ac03d156dbaa
Published At-27 Apr, 2026 | 02:54
Updated At-27 Apr, 2026 | 02:54
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Moxa
Assigner Org ID:2e0a0ee2-d866-482a-9f5e-ac03d156dbaa
Published At:27 Apr, 2026 | 02:54
Updated At:27 Apr, 2026 | 02:54
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Moxa Inc.Moxa
Product
EDR-8010 Series
Default Status
unaffected
Versions
Affected
  • From 1.0 through 3.23 (custom)
Unaffected
  • 3.24 (custom)
Vendor
Moxa Inc.Moxa
Product
EDR-G9010 Series
Default Status
unaffected
Versions
Affected
  • From 1.0 through 3.23.1 (custom)
  • 3.24 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-282CWE-282: Improper Ownership Management
Type: CWE
CWE ID: CWE-282
Description: CWE-282: Improper Ownership Management
Metrics
VersionBase scoreBase severityVector
4.06.0MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 6.0
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-122CAPEC-122: Privilege Abuse
CAPEC ID: CAPEC-122
Description: CAPEC-122: Privilege Abuse
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261521-cve-2026-3867-cve-2026-3868-improper-ownership-management-and-improper-handling-of-length-parameter-incons
vendor-advisory
Hyperlink: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261521-cve-2026-3867-cve-2026-3868-improper-ownership-management-and-improper-handling-of-length-parameter-incons
Resource:
vendor-advisory
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@moxa.com
Published At:27 Apr, 2026 | 04:16
Updated At:27 Apr, 2026 | 04:16

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.0MEDIUM
CVSS: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:X
Type: Secondary
Version: 4.0
Base score: 6.0
Base severity: MEDIUM
Vector:
CVSS: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:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-282Secondarypsirt@moxa.com
CWE ID: CWE-282
Type: Secondary
Source: psirt@moxa.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261521-cve-2026-3867-cve-2026-3868-improper-ownership-management-and-improper-handling-of-length-parameter-inconspsirt@moxa.com
N/A
Hyperlink: https://www.moxa.com/en/support/product-support/security-advisory/mpsa-261521-cve-2026-3867-cve-2026-3868-improper-ownership-management-and-improper-handling-of-length-parameter-incons
Source: psirt@moxa.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found

CVE-2024-6786
Matching Score-8
Assigner-Moxa Inc.
ShareView Details
Matching Score-8
Assigner-Moxa Inc.
CVSS Score-6||MEDIUM
EPSS-0.54% / 67.75%
||
7 Day CHG~0.00%
Published-21 Sep, 2024 | 04:14
Updated-26 Sep, 2024 | 13:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
MXview One Series vulnerable to Path Traversal

The vulnerability allows an attacker to craft MQTT messages that include relative path traversal sequences, enabling them to read arbitrary files on the system. This could lead to the disclosure of sensitive information, such as configuration files and JWT signing secrets.

Action-Not Available
Vendor-Moxa Inc.
Product-MXview One Series
CWE ID-CWE-24
Path Traversal: '../filedir'
Details not found