CVE-2026-31850
Plaintext Credential Exposure in Nexxt Nebula 300+ Firmware
Publication date: 2026-03-23
Last updated on: 2026-04-29
Assigner: 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| nexxtsolutions | nebula300plus_firmware | to 12.01.01.37 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-256 | The product stores a password in plaintext within resources such as memory or files. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized access if an attacker obtains the exported configuration backup files. Since sensitive information like administrative credentials and WiFi keys are stored in plaintext, attackers can easily retrieve these details and potentially compromise the network or device.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
Can you explain this vulnerability to me?
This vulnerability affects Nexxt Solutions Nebula 300+ firmware versions up to 12.01.01.37. It causes sensitive information, such as administrative credentials and WiFi pre-shared keys, to be stored in plaintext within exported configuration backup files.