CVE-2026-10825Network attack vector

Authenticated device reboot via malformed WebSocket JSON

Published Jun 16, 2026 · Updated Jun 16, 2026

Improper JSON input validation in Moxa NPort 6000-G2 Series firmware 1.1.0 and earlier allows remote authenticated users to reboot devices. The WebSocket API insufficiently validates and handles a specially crafted JSON request, disrupting the service and triggering an unexpected reboot. Low-privileged access is required, and the reported impact is a temporary service interruption without data exposure or modification.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper JSON input validation in Moxa NPort 6000-G2 Series firmware 1.1.0 and earlier allows remote authenticated users to reboot devices. The WebSocket API insufficiently validates and handles a specially crafted JSON request, disrupting the service and triggering an unexpected reboot. Low-privileged access is required, and the reported impact is a temporary service interruption without data exposure or modification.

The record

CVE
CVE-2026-10825
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
Moxa
Product
NPort 6000-G2 Series
Classifications
CWE-1287, CAPEC-28, T0814
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 16, 2026Record 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 privilegesauthenticated

What is affected?

Moxa · NPort 6000-G2 Seriesversion=1.0 <=1.1.0

Published CVSS scores

7.1Moxa Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1287Improper Validation of Specified Type of Input
CAPEC-28Fuzzing
T0814Denial of Service

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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