CVE-2023-47304
7.8 · HIGHOverview
CVE-2023-47304 is a high-severity vulnerability affecting vonage vdv23_firmware. It was published on December 5, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in Vonage Box Telephone Adapter VDV23 version VDV21-3.2.11-0.5.1, allows local attackers to bypass UART authentication controls and read/write arbitrary values to the memory of the device.
Remediation
Check the references section for vendor advisories and patches from vonage. Update vdv23_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 |
|---|
Frequently Asked Questions
What is CVE-2023-47304?
CVE-2023-47304 is a high-severity vulnerability affecting vonage vdv23_firmware. It was published on December 5, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2023-47304?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-47304?
Check the references section for vendor advisories and patches from vonage. Update vdv23_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-2023-47304?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-47304 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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