CVE-2025-9315

Unauthenticated Device Registration Vulnerability in MXsecurity Series

Published Dec 10, 2025 CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
An unauthenticated device registration vulnerability, caused by Improperly Controlled Modification of Dynamically-Determined Object Attributes, has been identified in the MXsecurity Series. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted JSON payload to the device's registration endpoint /api/v1/devices/register, allowing the attacker to register unauthorized devices without authentication. Although exploiting this vulnerability has limited modification of data, there is no impact to the confidentiality and availability of the affected device, as well as no loss of confidentiality, integrity, and availability within any subsequent systems.

Remediation

Vendor Solution

Software v2.3.1 or later (download from Moxa Software Licensing System https://netsecuritylicense.moxa.com/Account/Login )

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Moxa
Moxa mxsecurity
Vendors & Products Moxa
Moxa mxsecurity
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An unauthenticated device registration vulnerability, caused by Improperly Controlled Modification of Dynamically-Determined Object Attributes, has been identified in the MXsecurity Series. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted JSON payload to the device's registration endpoint /api/v1/devices/register, allowing the attacker to register unauthorized devices without authentication. Although exploiting this vulnerability has limited modification of data, there is no impact to the confidentiality and availability of the affected device, as well as no loss of confidentiality, integrity, and availability within any subsequent systems.
Title Unauthenticated Device Registration Vulnerability in MXsecurity Series
Weaknesses CWE-915
References
Metrics cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Moxa
Published
Updated
Dec 10, 2025, 3:49 PM
Reserved
Aug 21, 2025, 8:30 AM
Status
Deferred
Published
Dec 10, 2025, 9:15 AM
Modified
Oct 14, 2026, 9:10 PM