CVE-2020-8321

A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
lenovoCNA
6.4 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
lenovo130-14ast_firmware
-
lenovo130-14ikb_firmware
-
lenovo130-15ast_firmware
-
lenovo130-15ikb_firmware
-
lenovo320c-15ikb_firmware
-
lenovo330-14igm_firmware
-
lenovo330-14ikb_firmware
-
lenovo330-14ikbr_firmware
-
lenovo330-15arr_firmware
-
lenovo330-15arr_touch_firmware
-
lenovo330-15ich_firmware
-
lenovo330-15igm_firmware
-
lenovo330-15ikb_firmware
-
lenovo330-15ikbr_firmware
-
lenovo330-15ikbr_touch_firmware
-
lenovo330-17ich_firmware
-
lenovo330-17ikb_firmware
-
lenovo330-17ikbr_firmware
-
lenovo330c-14ikb_firmware
-
lenovo330c-15ikb_firmware
-
lenovo330c-15ikbr_firmware
-
lenovo340c-15igm_firmware
-
lenovo340c-15ikb_firmware
-
lenovo340c-15iwl_firmware
-
lenovo530s-14iwl_firmware
-
lenovo530s-15iwl_firmware
-
lenovo530s-14arr_firmware
-
lenovo530s-14ikb_firmware
-
lenovo530s-15ikb_firmware
-
lenovo720s-13arr_firmware
-
lenovo720s-14ikbr_firmware
-
lenovoc340-14api_firmware
-
lenovoc340-14iml_firmware
-
lenovoc340-14iwl_firmware
-
lenovoc340-15iil_firmware
-
lenovoc340-15iml_firmware
-
lenovoc340-15iwl_firmware
-
lenovod330-10igm_firmware
-
lenovod335-10igm_firmware
-
lenovoe4-14arr_firmware
-
lenovoflex_6-14arr_firmware
-
lenovoflex_6-14ikb_firmware
-
lenovoflex-14iwl_firmware
-
lenovoflex-15iwl_firmware
-
lenovoideapad_3_14_firmware
-
lenovoideapad_3_15_firmware
-
lenovoideapad_3_17iml05_firmware
-
lenovoideapad_3_15iil05_firmware
-
lenovoideapad_3_14iil05_firmware
-
lenovoideapad_5_15iil05_firmware
-
lenovok43c-80_firmware
-
lenovol3_15iml05_firmware
-
lenovol340-15api_firmware
-
lenovol340-15api_touch_firmware
-
lenovol340-15irh_firmware
-
lenovol340-15iwl_touch_firmware
-
lenovol340-17api_firmware
-
lenovol340-17irh_firmware
-
lenovol340-17iwl_firmware
-
lenovolegion_y530-15ich_firmware
-
lenovolegion_y530-15ich-1060_firmware
-
lenovolegion_y540-15_pg0_firmware
-
lenovolegion_y540-15irh_firmware
-
lenovolegion_y540-17_pg0_firmware
-
lenovolegion_y540-17irh_firmware
-
lenovolegion_y545_firmware
-
lenovolegion_y545_pg0_firmware
-
lenovolegion_y7000_2019_firmware
-
lenovolegion_y7000_pg0_firmware
-
lenovolegion_y7000p_2019_firmware
-
lenovolegion_y7000p_pg0_firmware
-
lenovolegion_y7000p-1060_firmware
-
lenovolegion_y730-15ich_firmware
-
lenovolegion_y730-17ich_firmware
-
lenovolegion_y740-15ichg_firmware
-
lenovolegion_y740-15irhg_firmware
-
lenovolegion_y740-17ichg_firmware
-
lenovolegion_y740-17irhg_firmware
-
lenovolegion_y9000k_2019_firmware
-
lenovolegion_y9000p_2019_firmware
-
lenovolenovo_e41-25_firmware
-
lenovolenovo_v320-17ikb_firmware
-
lenovolenovo_v720-14ikb_firmware
-
lenovorescuer_y7000_firmware
-
lenovorescuer_y7000p_firmware
-
lenovorescuer_y7000p\(1060\)_firmware
-
lenovorescuer_y7000\(1060\)_firmware
-
lenovos145-14_firmware
-
lenovos145-14igm_firmware
-
lenovos145-14ikb_firmware
-
lenovos145-14iwl_firmware
-
lenovos145-15igm_firmware
-
lenovos145-15ikb_firmware
-
lenovos145-15iwl_firmware
-
lenovos340-13iml_firmware
-
lenovos340-14_firmware
-
lenovos340-14api_firmware
-
lenovos340-14iil_firmware
-
lenovos340-14iml_firmware
-
lenovos340-14iwl_firmware
-
lenovos340-14iwl_touch_firmware
-
lenovos340-15api_firmware
-
lenovos340-15iml_firmware
-
lenovos340-15iwl_firmware
-
lenovos340-15iwl_touch_firmware
-
lenovos530-13iml_firmware
-
lenovos530-13iwl_firmware
-
lenovos540-14api_firmware
-
lenovos540-14iml_firmware
-
lenovos540-14iwl_firmware
-
lenovos540-14iwl_touch_firmware
-
lenovos540-15iml_firmware
-
lenovos540-15iwl_firmware
-
lenovos540-15iwl_gtx_firmware
-
lenovos550-14iil_firmware
-
lenovov130-14ast_firmware
-
lenovov130-14igm_firmware
-
lenovov130-14ikb_firmware
-
lenovov130-15ast_firmware
-
lenovov145-14ast_firmware
-
lenovov145-15ast_firmware
-
lenovov320-14ikb_firmware
-
lenovov320-15ikb_firmware
-
lenovov320-17ikbr_firmware
-
lenovov330-14arr_firmware
-
lenovov330-14ast_firmware
-
lenovov330-14igm_firmware
-
lenovov330-14igm_firmware
-
lenovov330-14isk_firmware
-
lenovov330-15ast_firmware
-
lenovowei5-14ikb_firmware
-
lenovoxiaoxin_air_13iwl_firmware
-
lenovoxiaoxin_air_14arr_firmware
-
lenovoxiaoxin_air_14ikbr_firmware
-
lenovoxiaoxin_air_14iwl_firmware
-
lenovoxiaoxin_air_15ikbr_firmware
-
lenovoxiaoxin_air_15iwl_firmware
-
lenovoxiaoxin_air-14iwl_2019_firmware
-
lenovoxiaoxin_air-15iwl_2019_firmware
-
lenovoxiaoxin-13iml_firmware
-
lenovoxiaoxin-14_2019iwl_firmware
-
lenovoxiaoxin-14igm_qc_2019_firmware
-
lenovoxiaoxin-14iwl_qc_2019_firmware
-
lenovoxiaoxin-15_2019iwl_firmware
-
lenovoxx-14kb_qc_2019_firmware
-
lenovoy7000_2019_1050_firmware
-
lenovoyoga_530-14arr_firmware
-
lenovoyoga_720-12ikb_firmware
-
lenovoyoga_730-13ikb_firmware
-
lenovoyoga_730-13iwl_firmware
-
lenovoyoga_730-15ikb_firmware
-
lenovoyoga_730-15iwl_firmware
-
lenovoyoga_c740-14iml_firmware
-
lenovoyoga_c740-15iml_firmware
-
lenovoyoga_c930-13ikb_firmware
-
lenovoyoga_c930_glass_firmware
-
lenovoyoga_c940_firmware
-
lenovoyoga_s740-14iil_firmware
-
lenovoyoga_530-14ikb_firmware
-
lenovoflex_6-1470_firmware
-
lenovozhaoyang_k42-80_firmware
-
lenovoe43-80_kbl_firmware
-
lenovothinkstation_p520_firmware
𝑥
< 2020-09-01
lenovothinkstation_p520c_firmware
𝑥
< 2020-09-01
lenovothinkstation_p720_firmware
𝑥
< 2020-09-01
lenovothinkstation_p920_firmware
𝑥
< 2020-09-01
𝑥
= Vulnerable software versions