Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-8758

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/09/2020
Last modified:
22/05/2023

Description

Improper buffer restrictions in network subsystem in provisioned Intel(R) AMT and Intel(R) ISM versions before 11.8.79, 11.12.79, 11.22.79, 12.0.68 and 14.0.39 may allow an unauthenticated user to potentially enable escalation of privilege via network access. On un-provisioned systems, an authenticated user may potentially enable escalation of privilege via local access.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:intel:standard_manageability:*:*:*:*:*:*:*:* 11.8 (including) 11.8.79 (excluding)
cpe:2.3:a:intel:standard_manageability:*:*:*:*:*:*:*:* 11.12 (including) 11.12.79 (excluding)
cpe:2.3:a:intel:standard_manageability:*:*:*:*:*:*:*:* 11.22 (including) 11.22.79 (excluding)
cpe:2.3:a:intel:standard_manageability:*:*:*:*:*:*:*:* 12.0 (including) 12.0.68 (excluding)
cpe:2.3:a:intel:standard_manageability:*:*:*:*:*:*:*:* 14.0 (including) 14.0.39 (excluding)
cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* 11.8 (including) 11.8.79 (excluding)
cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* 11.12 (including) 11.12.79 (excluding)
cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* 11.22 (including) 11.22.79 (excluding)
cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* 12.0 (including) 12.0.68 (excluding)
cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* 14.0 (including) 14.0.39 (excluding)
cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools