Moxa NPort 6000-G2 up to 1.1.0/1.1.x WebSocket API improper validation of specified type of input

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Moxa NPort 6000-G2 up to 1.1.0/1.1.x. The affected element is an unknown function of the component WebSocket API. The manipulation leads to improper validation of specified type of input. This vulnerability is uniquely identified as CVE-2026-10825. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Moxa NPort 6000-G2 up to 1.1.0/1.1.x. It has been rated as critical. This issue affects an unknown functionality of the component WebSocket API. The manipulation with an unknown input leads to a improper validation of specified type of input vulnerability. Using CWE to declare the problem leads to CWE-1287. The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type. Impacted is availability. The summary by CVE is:

A denial-of-service vulnerability exists in the WebSocket API due to insufficient validation and handling of JSON-based requests. A low-privileged authenticated attacker can send a specially crafted request that causes service disruption and may result in an unexpected device reboot.

It is possible to read the advisory at moxa.com. The identification of this vulnerability is CVE-2026-10825 since 06/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.2.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-1936). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Moxa NPort

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper validation of specified type of input
CWE: CWE-1287 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: NPort 6000-G2 1.2.0

Timelineinfo

06/04/2026 CVE reserved
06/16/2026 +12 days Advisory disclosed
06/16/2026 +0 days VulDB entry created
06/16/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: moxa.com

Advisory: moxa.com
Status: Confirmed

CVE: CVE-2026-10825 (🔒)
GCVE (CVE): GCVE-0-2026-10825
GCVE (VulDB): GCVE-100-371267
CERT Bund: WID-SEC-2026-1936 - Moxa NPort 6400-G2 Series Device Servers: Schwachstelle ermöglicht Denial of Service

Entryinfo

Created: 06/16/2026 12:16
Updated: 06/16/2026 13:06
Changes: 06/16/2026 12:16 (67), 06/16/2026 13:06 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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