Home/CVE/Improper input validation for some Intel NUC BIOS firmware before version JY0070 may allow a privileged user to potentia
CVE

CVE-2023-28738

Improper input validation for some Intel NUC BIOS firmware before version JY0070 may allow a privileged user to potentia

Improper input validation for some Intel NUC BIOS firmware before version JY0070 may allow a privileged user to potentially enable escalation of privilege via local access.

HIGH · CVSS 7.5 EPSS 0.00067
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-116Improper Encoding or Escaping of Output
CWE-20Improper Input Validation
CWE-20Improper Input Validation
▤

Affected Products & Versions

6
intel nuc 7 essential nuc7cjysamn firmwareall versions
intel nuc kit nuc7cjyhn firmwareall versions
intel nuc kit nuc7pjyhn firmwareall versions
intel nuc kit nuc7pjyh firmwareall versions
intel nuc kit nuc7cjysal firmwareall versions
intel nuc kit nuc7cjyh firmwareall versions
▣

Scoring & Timeline

7.5
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 NVD19 Jan 2024 · 08:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/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-01009.htmlVendor Advisory
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