CVE-2020-8756

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

12/11/2020

Last modified:

24/11/2020

Description

Improper input validation in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local access.

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:a:intel:converged_security_and_manageability_engine::::::::		11.8.80 (excluding)
cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::	11.12.0 (including)	11.12.80 (excluding)
cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::	11.22.0 (including)	11.22.80 (excluding)
cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::	12.0 (including)	12.0.70 (excluding)
cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::	14.0 (including)	14.0.45 (excluding)

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

CVE-2020-8756

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools