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PRIOn knowledge basePRION:CVE-2020-8353

HistoryNov 11, 2020 - 6:15 p.m.

Design/Logic Flaw

2020-11-1118:15:00

PRIOn knowledge base

www.prio-n.com

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

6.4 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.2%

JSON

Prior to August 10, 2020, some Lenovo Desktop and Workstation systems were shipped with the Embedded Host Based Configuration (EHBC) feature of Intel AMT enabled. This could allow an administrative user with local access to configure Intel AMT.

CPENameOperatorVersion
thinkcentre_m80s_firmwareeq< 2020810
thinkcentre_m80t_firmwareeq< 2020810
thinkcentre_m90s_firmwareeq< 2020810
thinkcentre_m90t_firmwareeq< 2020810
thinkcentre_m910z_firmwareeq< 2020810
thinkcentre_m920q_firmwareeq< 2020810
thinkcentre_m920s_firmwareeq< 2020810
thinkcentre_m920t_firmwareeq< 2020810
thinkcentre_m920z_firmwareeq< 2020810
thinkstation_p330_tiny_firmwareeq< 2020810

Name	Operator	Version
thinkcentre_m80s_firmware	eq	< 2020810
thinkcentre_m80t_firmware	eq	< 2020810
thinkcentre_m90s_firmware	eq	< 2020810
thinkcentre_m90t_firmware	eq	< 2020810
thinkcentre_m910z_firmware	eq	< 2020810
thinkcentre_m920q_firmware	eq	< 2020810
thinkcentre_m920s_firmware	eq	< 2020810
thinkcentre_m920t_firmware	eq	< 2020810
thinkcentre_m920z_firmware	eq	< 2020810
thinkstation_p330_tiny_firmware	eq	< 2020810

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References

support.lenovo.com/us/en/product_security/LEN-44725

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

6.4 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.2%

JSON

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