CVE-2022-21794
7.7 · HIGHOverview
CVE-2022-21794 is a high-severity vulnerability affecting intel nuc_kit_nuc8i7hnk_firmware. It was published on November 11, 2022 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Improper authentication in BIOS firmware for some Intel(R) NUC Boards, Intel(R) NUC Business, Intel(R) NUC Enthusiast, Intel(R) NUC Kits before version HN0067 may allow a privileged user to potentially enable escalation of privilege via local access.
Remediation
Check the references section for vendor advisories and patches from intel. Update nuc_kit_nuc8i7hnk_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 |
|---|---|---|---|
| intel | nuc_kit_nuc8i7hnk_firmware | >= 0, < hn0067 | Affected |
| intel | nuc_kit_nuc8i7hvk_firmware | >= 0, < hn0067 | Affected |
| intel | nuc_8_enthusiast_nuc8i7hvkva_firmware | >= 0, < hn0067 | Affected |
| intel | nuc_8_enthusiast_nuc8i7hvkvaw_firmware | >= 0, < hn0067 | Affected |
| intel | nuc_8_business_nuc8i7hnkqc_firmware | >= 0, < hn0067 | Affected |
Frequently Asked Questions
What is CVE-2022-21794?
CVE-2022-21794 is a high-severity vulnerability affecting intel nuc_kit_nuc8i7hnk_firmware. It was published on November 11, 2022 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2022-21794?
This vulnerability has a CVSS 3.1 base score of 7.7, 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-2022-21794?
Check the references section for vendor advisories and patches from intel. Update nuc_kit_nuc8i7hnk_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-2022-21794?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-21794 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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