Description
A buffer overflow in the SystemBootManagerDxe 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 (50)
lenovo/100e_2nd_gen_firmware
< frcn23ww
lenovo/100w_gen_3_firmware
< gacn38ww
lenovo/13w_yoga_firmware
< jacn31ww
lenovo/14w_gen_2_firmware
< h0cn21ww
lenovo/300e_2nd_gen_firmware
< frcn23ww
lenovo/300w_gen_3_firmware
< gacn38ww
lenovo/500w_gen_3_firmware
< g6cn40ww
lenovo/730s-13iml_firmware
< brcn20ww
lenovo/flex_3-11ada05_firmware
< fpcn26ww
lenovo/flex_5-14alc05_firmware
< gjcn27ww
... and 40 more
Published
Jan 26, 2023
Tracked Since
Feb 18, 2026