CVE-2017-5721

HIGH

Intel Nuc7i7bnh Firmware - Improper Input Validation

Title source: rule
STIX 2.1

Description

Insufficient input validation in system firmware for Intel NUC7i3BNK, NUC7i3BNH, NUC7i5BNK, NUC7i5BNH, NUC7i7BNH versions BN0049 and below allows local attackers to execute arbitrary code via manipulation of memory.

Exploits (1)

nomisec WORKING POC 17 stars
by embedi · poc
https://github.com/embedi/smm_usbrt_poc

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0399
EPSS Percentile 88.5%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-20
Status published
Products (50)
intel/nuc7i3bnh_firmware ayaplcel.86a.0041
intel/nuc7i3bnh_firmware bnkbl357.86a.0052
intel/nuc7i3bnh_firmware ccsklm5v.86a.0052
intel/nuc7i3bnh_firmware ccsklm30.86a.0052
intel/nuc7i3bnh_firmware dnkbli5v.86a.0026
intel/nuc7i3bnh_firmware dnkbli30.86a.0026
intel/nuc7i3bnh_firmware kyskli70.86a.0050
intel/nuc7i3bnh_firmware rybdwi35.86a.0366
intel/nuc7i3bnh_firmware syskli35.86a.0062
intel/nuc7i3bnh_firmware tybyt20h.86a.0015
... and 40 more
Published Oct 11, 2017
Tracked Since Feb 18, 2026