CVE-2024-4739Network attack vector

Unauthenticated resource disclosure via unrestricted web service

Published Oct 18, 2024 · Updated Oct 18, 2024

Access-control failure in Moxa MXsecurity Series 1.1.0 and earlier allows remote attackers to read an unspecified protected resource. Moxa has not disclosed the web-service endpoint, resource, authenticator, or access-control operation involved. The web service must be reachable, but no credentials or user interaction are required; the reported consequence is limited to disclosure of the protected resource.

CVSS severity5.3
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access-control failure in Moxa MXsecurity Series 1.1.0 and earlier allows remote attackers to read an unspecified protected resource. Moxa has not disclosed the web-service endpoint, resource, authenticator, or access-control operation involved. The web service must be reachable, but no credentials or user interaction are required; the reported consequence is limited to disclosure of the protected resource.

The record

CVE
CVE-2024-4739
Published
Oct 18, 2024
Updated
Oct 18, 2024
Vendor
Moxa
Product
MXsecurity Series
Classifications
CWE-749, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 18, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=1.0 <=1.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Moxa · MXsecurity Seriesversion=1.0 <=1.1.0

Published CVSS scores

5.3MoxaCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-749Exposed Dangerous Method or Function
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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