CVE-2020-8705

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Insecure default initialization of resource in Intel(R) Boot Guard in Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 3.1.80 and 4.0.30, Intel(R) SPS versions before E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 and SoC-A_04.00.04.300 may allow an unauthenticated user to potentially enable escalation of privileges via physical access.

Una inicialización predeterminada no segura del resource en Intel® Boot Guard en Intel® CSME versiones anteriores a 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 y 14.5. 25, Intel® TXE versiones anteriores a 3.1.80 y 4.0.30, Intel® SPS versiones anteriores a E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 y SoC-A_04.00.04. 300, puede habilitar a un usuario no autenticado para permitir potencialmente una escalada de privilegios por medio de un acceso físico

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-06 CVE Reserved
2020-11-12 CVE Published
2024-08-04 CVE Updated
2024-09-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1188: Initialization of a Resource with an Insecure Default

CAPEC

References (4)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20201113-0002	Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0004	Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0005	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391	2020-11-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				< 11.8.80 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " < 11.8.80"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 11.12.0 < 11.12.80 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 11.12.0 < 11.12.80"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 11.22.0 < 11.22.80 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 11.22.0 < 11.22.80"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 12.0 < 12.0.70 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 12.0 < 12.0.70"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 13.0 < 13.0.40 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 13.0 < 13.0.40"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 13.30.0 < 13.30.10 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 13.30.0 < 13.30.10"		-		Affected
Intel Search vendor "Intel"		Converged Security And Manageability Engine Search vendor "Intel" for product "Converged Security And Manageability Engine"				>= 14.0 < 14.0.45 Search vendor "Intel" for product "Converged Security And Manageability Engine" and version " >= 14.0 < 14.0.45"		-		Affected
Intel Search vendor "Intel"		Trusted Execution Technology Search vendor "Intel" for product "Trusted Execution Technology"				3.1.80 Search vendor "Intel" for product "Trusted Execution Technology" and version "3.1.80"		-		Affected
Intel Search vendor "Intel"		Trusted Execution Technology Search vendor "Intel" for product "Trusted Execution Technology"				4.0.30 Search vendor "Intel" for product "Trusted Execution Technology" and version "4.0.30"		-		Affected
Intel Search vendor "Intel"		Server Platform Services Search vendor "Intel" for product "Server Platform Services"				sps_e3_04.01.04.200 Search vendor "Intel" for product "Server Platform Services" and version "sps_e3_04.01.04.200"		-		Affected
Intel Search vendor "Intel"		Server Platform Services Search vendor "Intel" for product "Server Platform Services"				sps_e5_04.01.04.400 Search vendor "Intel" for product "Server Platform Services" and version "sps_e5_04.01.04.400"		-		Affected
Intel Search vendor "Intel"		Server Platform Services Search vendor "Intel" for product "Server Platform Services"				sps_soc-a_04.00.04.300 Search vendor "Intel" for product "Server Platform Services" and version "sps_soc-a_04.00.04.300"		-		Affected
Intel Search vendor "Intel"		Server Platform Services Search vendor "Intel" for product "Server Platform Services"				sps_soc-x_04.00.04.200 Search vendor "Intel" for product "Server Platform Services" and version "sps_soc-x_04.00.04.200"		-		Affected