Description
A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.
References (1)
Core 1
Core References
Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-91369
Scores
CVSS v3
6.7
EPSS
0.0004
EPSS Percentile
13.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-120
CWE-122
Status
published
Products (6)
lenovo/thinkbook_14-iil_firmware
< djcn28ww
lenovo/thinkbook_14-iml_firmware
< cjcn38ww
lenovo/thinkbook_15-iil_firmware
< djcn28ww
lenovo/thinkbook_15-iml_firmware
< cjcn38ww
lenovo/yoga_c640-13iml_firmware
< chcn28ww
lenovo/yoga_c640-13iml_lte_firmware
< chcn28ww
Published
Jan 26, 2023
Tracked Since
Feb 18, 2026