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[email protected]NVD:CVE-2020-8322

HistoryJun 09, 2020 - 8:15 p.m.

CVE-2020-8322

2020-06-0920:15:22

[email protected]

web.nvd.nist.gov

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

12.8%

JSON

A potential vulnerability in the SMI callback function used in the Legacy USB driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.

Affected configurations

NVD

Node

lenovo330-14ast_firmwareMatch-

AND

lenovo330-14astMatch-

Node

lenovo330-15ast_firmwareMatch-

AND

lenovo330-15astMatch-

Node

lenovo330-17ast_firmwareMatch-

AND

lenovo330-17astMatch-

Node

lenovo340c-15api_firmwareMatch-

AND

lenovo340c-15apiMatch-

Node

lenovo340c-15ast_firmwareMatch-

AND

lenovo340c-15astMatch-

Node

lenovo720s_touch-15ikb_firmwareMatch-

AND

lenovo720s_touch-15ikbMatch-

Node

lenovo720s-15ikb_firmwareMatch-

AND

lenovo720s-15ikbMatch-

Node

lenovo730s-13iwl_firmwareMatch-

AND

lenovo730s-13iwlMatch-

Node

lenovoc640-iml_firmwareMatch-

AND

lenovoc640-imlMatch-

Node

lenovoe42-80_firmwareMatch-

AND

lenovoe42-80Match-

Node

lenovoe52-80_firmwareMatch-

AND

lenovoe52-80Match-

Node

lenovok22-80_firmwareMatch-

AND

lenovok22-80Match-

Node

lenovov720-12_firmwareMatch-

AND

lenovov720-12Match-

Node

lenovok32-80_kbl_firmwareMatch-

AND

lenovok32-80_kblMatch-

Node

lenovok32-80_skl_firmwareMatch-

AND

lenovok32-80_sklMatch-

Node

lenovomiix_720-12ikb_firmwareMatch-

AND

lenovomiix_720-12ikbMatch-

Node

lenovos145-14api_firmwareMatch-

AND

lenovos145-14apiMatch-

Node

lenovos145-14ast_firmwareMatch-

AND

lenovos145-14astMatch-

Node

lenovos145-15api_firmwareMatch-

AND

lenovos145-15apiMatch-

Node

lenovos145-15ast_firmwareMatch-

AND

lenovos145-15astMatch-

Node

lenovos540-13api_firmwareMatch-

AND

lenovos540-13apiMatch-

Node

lenovos750-iil_firmwareMatch-

AND

lenovos750-iilMatch-

Node

lenovos940-14iwl_firmwareMatch-

AND

lenovos940-14iwlMatch-

Node

lenovothinkbook_13s-iwl_firmwareMatch-

AND

lenovothinkbook_13s-iwlMatch-

Node

lenovothinkbook_14s-iwl_firmwareMatch-

AND

lenovothinkbook_14s-iwlMatch-

Node

lenovov110-14ast_firmwareMatch-

AND

lenovov110-14astMatch-

Node

lenovov110-14ikb_firmwareMatch-

AND

lenovov110-14ikbMatch-

Node

lenovov110-15ast_firmwareMatch-

AND

lenovov110-15astMatch-

Node

lenovov130-15igm_firmwareMatch-

AND

lenovov130-15igmMatch-

Node

lenovov130-15ikb_firmwareMatch-

AND

lenovov130-15ikbMatch-

Node

lenovov310-15igm_firmwareMatch-

AND

lenovov310-15igmMatch-

Node

lenovov330-15igm_firmwareMatch-

AND

lenovov330-15igmMatch-

Node

lenovov330-15ikb_firmwareMatch-

AND

lenovov330-15ikbMatch-

Node

lenovov330-15isk_firmwareMatch-

AND

lenovov330-15iskMatch-

Node

lenovov340-iil_firmwareMatch-

AND

lenovov340-iilMatch-

Node

lenovov340-iml_firmwareMatch-

AND

lenovov340-imlMatch-

Node

lenovov540s-13_firmwareMatch-

AND

lenovov540s-13Match-

Node

lenovo14iwl_firmwareMatch-

AND

lenovo14iwlMatch-

Node

lenovov730-13ikb_firmwareMatch-

AND

lenovov730-13ikbMatch-

Node

lenovov730-13isk_firmwareMatch-

AND

lenovov730-13iskMatch-

Node

lenovov730-15ikb_firmwareMatch-

AND

lenovov730-15ikbMatch-

Node

lenovowei5-15ikb_firmwareMatch-

AND

lenovowei5-15ikbMatch-

Node

lenovoxiaoxin_14-ast_qc_2019_firmwareMatch-

AND

lenovoxiaoxin_14-ast_qc_2019Match-

Node

lenovoxx-14api_qc_2019_firmwareMatch-

AND

lenovoxx-14api_qc_2019Match-

Node

lenovoyoga_s730-13iwl_firmwareMatch-

AND

lenovoyoga_s730-13iwlMatch-

Node

lenovoyoga_s940-14iwl_firmwareMatch-

AND

lenovoyoga_s940-14iwlMatch-

Node

lenovo6_pro-13-iwl_firmwareMatch-

AND

lenovo6_pro-13-iwlMatch-

Node

lenovo6_pro-14-iwl_firmwareMatch-

AND

lenovo6_pro-14-iwlMatch-

Node

lenovoe53-80_firmwareMatch-

AND

lenovoe53-80Match-

Node

lenovok3_firmwareMatch-

AND

lenovok3Match-

Node

lenovok4-iwl_firmwareMatch-

AND

lenovok4-iwlMatch-

References

support.lenovo.com/us/en/product_security/LEN-30042

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

0.0004 Low

EPSS

Percentile

12.8%

JSON

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