CVE-2024-9137

Moxa Service Missing Authentication for Critical Function

Published Oct 14, 2024 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
Description
The affected product lacks an authentication check when sending commands to the server via the Moxa service. This vulnerability allows an attacker to execute specified commands, potentially leading to unauthorized downloads or uploads of configuration files and system compromise.

Remediation

Vendor Solution

Please refer to the security advisories: * Missing Authentication and OS Command Injection Vulnerabilities in Cellular Routers, Secure Routers, and Network Security Appliances https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241154-missing-authentication-and-os-command-injection-vulnerabilities-in-routers-and-network-security-appliances * CVE-2024-9137: Missing Authentication Vulnerability in Ethernet Switches https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241156-cve-2024-9137-missing-authentication-vulnerability-in-ethernet-switches


Vendor Workaround

To mitigate the risks associated with this vulnerability, we recommend the following actions: * Disable Moxa Service and Moxa Service (Encrypted) temporarily if they are not required for operations. This will minimize potential attack vectors until a patch or updated firmware is applied. Refer to the General Security Best Practices section to further strengthen your security posture.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-50423 The affected product lacks an authentication check when sending commands to the server via the Moxa service. This vulnerability allows an attacker to execute specified commands, potentially leading to unauthorized downloads or uploads of configuration files and system compromise.
History
Type Values Removed Values Added
First Time appeared Moxa
Moxa edf-g1002-bp
Moxa edr-8010
Moxa edr-g9004
Moxa edr-g9010
Moxa nat-102
Moxa oncell G4302-lte4
Moxa tn-4900
CPEs cpe:2.3:a:moxa:edf-g1002-bp:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:edr-8010:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:edr-g9004:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:edr-g9010:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:nat-102:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:oncell_g4302-lte4:*:*:*:*:*:*:*:*
cpe:2.3:a:moxa:tn-4900:*:*:*:*:*:*:*:*
Vendors & Products Moxa
Moxa edf-g1002-bp
Moxa edr-8010
Moxa edr-g9004
Moxa edr-g9010
Moxa nat-102
Moxa oncell G4302-lte4
Moxa tn-4900
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The affected product lacks an authentication check when sending commands to the server via the Moxa service. This vulnerability allows an attacker to execute specified commands, potentially leading to unauthorized downloads or uploads of configuration files and system compromise.
Title Moxa Service Missing Authentication for Critical Function
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Moxa
Published
Updated
Sep 19, 2025, 8:08 AM
Reserved
Sep 24, 2024, 7:11 AM
Status
Deferred
Published
Oct 14, 2024, 9:15 AM
Modified
Jun 17, 2026, 8:24 AM