Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-8353

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/11/2020
Last modified:
30/11/2020

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.70
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lenovo:thinkcentre_m80t_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m80t:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m80s_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m80s:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m90t_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m90t:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m90s_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m90s:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m910z_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m910z:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m920s_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m920s:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m920t_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)
cpe:2.3:h:lenovo:thinkcentre_m920t:-:*:*:*:*:*:*:*
cpe:2.3:o:lenovo:thinkcentre_m920q_firmware:*:*:*:*:*:*:*:* 2020-08-10 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools