CVE-2026-31850
4.9 · MEDIUMOverview
CVE-2026-31850 is a medium-severity vulnerability affecting nexxtsolutions nebula300plus_firmware. It was published on March 23, 2026 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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. These backup files can be obtained through legitimate functionality or other weaknesses and do not apply encryption or hashing, allowing attackers to directly extract sensitive information.
Remediation
Check the references section for vendor advisories and patches from nexxtsolutions. Update nebula300plus_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nexxtsolutions | nebula300plus_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2026-31850?
CVE-2026-31850 is a medium-severity vulnerability affecting nexxtsolutions nebula300plus_firmware. It was published on March 23, 2026 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2026-31850?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-31850?
Check the references section for vendor advisories and patches from nexxtsolutions. Update nebula300plus_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-31850?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-31850 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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