CVE-2023-4804
10.0 · CRITICALOverview
CVE-2023-4804 is a critical-severity vulnerability affecting johnsoncontrols quantum_hd_unity_compressor_firmware. It was published on November 10, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An unauthorized user could access debug features in Quantum HD Unity products that were accidentally exposed.
Remediation
Check the references section for vendor advisories and patches from johnsoncontrols. Update quantum_hd_unity_compressor_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 |
|---|---|---|---|
| johnsoncontrols | quantum_hd_unity_compressor_firmware | >= 11.00, < 11.22 | Affected |
| johnsoncontrols | quantum_hd_unity_acuair_firmware | >= 11.00, < 11.12 | Affected |
| johnsoncontrols | quantum_hd_unity_condenser\/vessel_firmware | >= 11.00, < 11.11 | Affected |
| johnsoncontrols | quantum_hd_unity_evaporator_firmware | >= 11.00, < 11.11 | Affected |
| johnsoncontrols | quantum_hd_unity_engine_room_firmware | >= 11.00, < 11.11 | Affected |
| johnsoncontrols | quantum_hd_unity_interface_firmware | >= 11.00, < 11.11 | Affected |
Frequently Asked Questions
What is CVE-2023-4804?
CVE-2023-4804 is a critical-severity vulnerability affecting johnsoncontrols quantum_hd_unity_compressor_firmware. It was published on November 10, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2023-4804?
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-4804?
Check the references section for vendor advisories and patches from johnsoncontrols. Update quantum_hd_unity_compressor_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-2023-4804?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-4804 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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