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

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CVE-2020-8744

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
12/11/2020
Last modified:
19/10/2022

Description

Improper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 4.0.30 Intel(R) SPS versions before E3_05.01.04.200 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:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH
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_management_engine:*:*:*:*:*:*:*:* 12.0.70 (excluding)
cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:* 13.0.0 (including) 13.0.40 (excluding)
cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:* 13.30.0 (including) 13.30.10 (excluding)
cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:* 14.0.0 (including) 14.0.45 (excluding)
cpe:2.3:a:intel:converged_security_and_management_engine:*:*:*:*:*:*:*:* 14.5.0 (including) 14.5.25 (excluding)
cpe:2.3:a:intel:server_platform_services:*:*:*:*:*:*:*:* e3_05.01.04.200 (excluding)
cpe:2.3:o:intel:trusted_execution_engine:*:*:*:*:*:*:*:* 4.0.30 (excluding)
cpe:2.3:o:siemens:simatic_s7-1518-4_pn\/dp_mfp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1518-4_pn\/dp_mfp:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1518f-4_pn\/dp_mfp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1518f-4_pn\/dp_mfp:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-1500_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1500:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools