CVE-2026-31850 - Vulnerability Details - OpenCVE

Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 stores sensitive information, including administrative credentials and WiFi pre-shared keys, in plaintext within exported configuration backup files.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip
https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/

History

Mon, 23 Mar 2026 12:45:00 +0000

Type	Values Removed	Values Added
Description		Nexxt Solutions Nebula 300+ firmware through version 12.01.01.37 stores sensitive information, including administrative credentials and WiFi pre-shared keys, in plaintext within exported configuration backup files.
Title		Plaintext storage of credentials in configuration backup in Nexxt Nebula 300+
Weaknesses		CWE-256
References		https://nexxt-connectivity-frontend.s3.amazonaws.com/media/docs/Nebula300+_v12.01.01.37.zip https://www.nexxtsolutions.com/connectivity/internal-products/ARN02304U6/
Metrics		cvssV4_0 `{'score': 6.8, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: TuranSec

Published: 2026-03-23T12:21:41.917Z

Updated: 2026-03-23T12:21:41.917Z

Reserved: 2026-03-09T18:20:23.399Z

Link: CVE-2026-31850

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-03-23T13:16:30.807

Modified: 2026-03-23T13:16:30.807

Link: CVE-2026-31850

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-256

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