Improper Buffer Restrictions in Intel NUC BIOS Firmware
CVE-2023-40220

5.3MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Nuc BiOS Firmware
Vendor
CVE Published:
14 November 2023

What is CVE-2023-40220?

Improper buffer restrictions in Intel NUC BIOS firmware could potentially allow a privileged user to access sensitive information through local system access. This vulnerability raises significant security concerns, as it could lead to unauthorized access to critical system data, highlighting the importance of ensuring robust security measures for BIOS configurations.

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Affected Version(s)

Intel(R) NUC BIOS firmware See references

References

https://www.intel.com/content/www/us/en/security-center/a...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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