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

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CVE-2020-0536

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
15/06/2020
Last modified:
22/07/2020

Description

Improper input validation in the DAL subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77, 12.0.64, 13.0.32,14.0.33 and Intel(R) TXE versions before 3.1.75 and 4.0.25 may allow an unauthenticated user to potentially enable information disclosure via network access.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* 11.0 (including) 11.8.77 (excluding)
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* 11.10 (including) 11.12.77 (excluding)
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* 11.20 (including) 11.22.77 (excluding)
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:undefined 12.0 (including) 12.0.64 (excluding)
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* 13.0 (including) 13.0.32 (excluding)
cpe:2.3:o:intel:converged_security_management_engine_firmware:*:*:*:*:*:*:*:* 14.0 (including) 14.0.33 (excluding)
cpe:2.3:o:intel:trusted_execution_engine_firmware:*:*:*:*:*:*:*:* 3.0 (including) 3.1.75 (excluding)
cpe:2.3:o:intel:trusted_execution_engine_firmware:*:*:*:*:*:*:*:* 4.0 (including) 4.0.25 (excluding)

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


References to Advisories, Solutions, and Tools