CVE-2023-4489
6.4 · MEDIUMOverview
CVE-2023-4489 is a medium-severity vulnerability affecting silabs z\/ip_gateway_sdk. It was published on December 14, 2023 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The first S0 encryption key is generated with an uninitialized PRNG in Z/IP Gateway products running Silicon Labs Z/IP Gateway SDK v7.18.3 and earlier. This makes the first S0 key generated at startup predictable, potentially allowing network key prediction and unauthorized S0 network access.
Remediation
Check the references section for vendor advisories and patches from silabs. Update z\/ip_gateway_sdk 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 |
|---|---|---|---|
| silabs | z\/ip_gateway_sdk | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-4489?
CVE-2023-4489 is a medium-severity vulnerability affecting silabs z\/ip_gateway_sdk. It was published on December 14, 2023 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
How severe is CVE-2023-4489?
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-4489?
Check the references section for vendor advisories and patches from silabs. Update z\/ip_gateway_sdk 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-2023-4489?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-4489 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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