CVE-2024-9137Network attack vector

Unauthenticated configuration changes via service commands

Published Oct 14, 2024 · Updated Sep 19, 2025

Missing authentication in Moxa network appliances allows remote attackers to alter configurations through the Moxa service. The service accepts specified server commands without checking authentication, enabling configuration-file downloads or uploads. Network access to the service is sufficient, and unauthorized configuration changes can compromise the device.

CVSS severity9.4
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Moxa network appliances allows remote attackers to alter configurations through the Moxa service. The service accepts specified server commands without checking authentication, enabling configuration-file downloads or uploads. Network access to the service is sufficient, and unauthorized configuration changes can compromise the device.

The record

CVE
CVE-2024-9137
Published
Oct 14, 2024
Updated
Sep 19, 2025
Vendor
Moxa
Product
ICS-G7750A Series
Classifications
CWE-306, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0 <=5.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Moxa · ICS-G7750A Seriesversion=1.0 <=5.9
Moxa · ICS-G7526A Seriesversion=1.0 <=5.10
Moxa · PT-G503 Seriesversion=1.0 <=5.3
Moxa · ICS-G7828A Seriesversion=1.0 <=5.10
Moxa · EDS-408A Seriesversion=1.0 <=3.12
Moxa · ICS-G7848A Seriesversion=1.0 <=5.9
Moxa · TN-4500A Seriesversion=1.0 <=3.13
Moxa · SDS-G3008 Seriesversion=1.0 <=3.0
Moxa · EDF-G1002-BP Seriesversion=1.0 <=3.12.1
Moxa · EDS-510A Seriesversion=1.0 <=3.12
Moxa · EDS-518A Seriesversion=1.0 <=3.11
Moxa · EDS-P506E Seriesversion=1.0 <=5.8
Moxa · EDR-G9004 Seriesversion=1.0 <=3.12.1
Moxa · ICS-G7752A Seriesversion=1.0 <=5.9
Moxa · EDS-405A Seriesversion=1.0 <=3.14
Moxa · EDS-G508E Seriesversion=1.0 <=6.4
Moxa · PT-7828 Seriesversion=1.0 <=4.0
Moxa · NAT-102 Seriesversion=1.0 <=1.0.5
Moxa · SDS-3016 Seriesversion=1.0 <=3.0
Moxa · SDS-G3006 Seriesversion=1.0 <=3.0
Moxa · TN-5500A Seriesversion=1.0 <=3.13
Moxa · SDS-G3010 Seriesversion=1.0 <=3.0
Moxa · ICS-G7528A Seriesversion=1.0 <=5.10
Moxa · EDS-516A Seriesversion=1.0 <=3.11
Moxa · IKS-G6824A Seriesversion=1.0 <=5.10
Moxa · ICS-G7748A Seriesversion=1.0 <=5.9
Moxa · EDR-G9010 Seriesversion=1.0 <=3.12.1
Moxa · TN-G6500 Seriesversion=1.0 <=5.5
Moxa · EDS-P510A Seriesversion=1.0 <=3.11
Moxa · ICS-G7852A Seriesversion=1.0 <=5.9
Moxa · IKS-6728A Seriesversion=1.0 <=5.9
Moxa · EDS-G512E Seriesversion=1.0 <=6.4
Moxa · EDS-608 Seriesversion=1.0 <=3.12
Moxa · EDS-G516E Seriesversion=1.0 <=6.4
Moxa · EDS-528E Seriesversion=1.0 <=6.3
Moxa · ICS-G7850A Seriesversion=1.0 <=5.9
Moxa · EDS-510E Seriesversion=1.0 <=5.5
Moxa · EDS-518E Seriesversion=1.0 <=6.3
Moxa · EDS-P510 Seriesversion=1.0 <=3.11
Moxa · EDS-619 Seriesversion=1.0 <=3.12
Moxa · EDS-611 Seriesversion=1.0 <=3.12
Moxa · EDS-616 Seriesversion=1.0 <=3.12
Moxa · PT-7728 Seriesversion=1.0 <=3.9
Moxa · IKS-6726A Seriesversion=1.0 <=5.9
Moxa · EDS-505A Seriesversion=1.0 <=3.11
Moxa · PT-G510 Seriesversion=1.0 <=6.5
Moxa · EDS-G509 Seriesversion=1.0 <=3.10
Moxa · OnCell G4302-LTE4 Seriesversion=1.0 <=3.9
Moxa · IKS-G6524A Seriesversion=1.0 <=5.10
Moxa · SDS-3008 Seriesversion=1.0 <=3.0
Moxa · SDS-G3016 Seriesversion=1.0 <=3.0
Moxa · PT-G7828 Seriesversion=1.0 <=6.4
Moxa · TN-4900 Seriesversion=1.0 <=3.6
Moxa · SDS-3006 Seriesversion=1.0 <=3.0
Moxa · EDS-508A Seriesversion=1.0 <=3.11
Moxa · PT-G7728 Seriesversion=1.0 <=6.4
Moxa · SDS-3010 Seriesversion=1.0 <=3.0
Moxa · EDR-8010 Seriesversion=1.0 <=3.12.1
Moxa · ICS-G7826A Seriesversion=1.0 <=5.10
Moxa · TN-G4500 Seriesversion=1.0 <=5.5

Published CVSS scores

9.4Moxa Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
8.8Moxa Inc.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

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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