Home/CVE/Improper access control for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation
CVE

CVE-2023-22312

Improper access control for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation

Improper access control for some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

HIGH · CVSS 7.2 EPSS 0.00042
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
▤

Affected Products & Versions

41
intel nuc 11 performance kit nuc11pahi70z firmware< patgl357.0050
intel nuc 11 performance kit nuc11pahi50z firmware< patgl357.0050
intel nuc 11 performance kit nuc11pahi30z firmware< patgl357.0050
intel nuc 11 performance kit nuc11pahi3 firmware< patgl357.0050
intel nuc 11 performance kit nuc11pahi5 firmware< patgl357.0050
intel nuc 11 performance kit nuc11pahi7 firmware< patgl357.0050
intel nuc 11 performance kit nuc11paki3 firmware< patgl357.0050
intel nuc 11 performance kit nuc11paki5 firmware< patgl357.0050
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · secure@intel.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 May 2023 · 02:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00777.htmlPatchVendor Advisory
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