CVE-2023-0776
8.1 · HIGHOverview
CVE-2023-0776 is a high-severity vulnerability affecting baicells neutrino_430_firmware. It was published on February 11, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce.
Remediation
Check the references section for vendor advisories and patches from baicells. Update neutrino_430_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 |
|---|---|---|---|
| baicells | neutrino_430_firmware | 0 | Affected |
| baicells | nova430l_firmware | 0 | Affected |
| baicells | nova430e_firmware | 0 | Affected |
| baicells | nova436q_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2023-0776?
CVE-2023-0776 is a high-severity vulnerability affecting baicells neutrino_430_firmware. It was published on February 11, 2023 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2023-0776?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-0776?
Check the references section for vendor advisories and patches from baicells. Update neutrino_430_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-2023-0776?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-0776 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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