CVE-2020-8744

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Una inicialización inapropiada en el subsistema para Intel® CSME versiones anteriores a 12.0.70, 13.0.40, 13.30.10, 14.0.45 y 14.5.25, Intel® TXE versiones anteriores a 4.0.30, Intel® SPS versiones anteriores a E3_05. 01.04.200, puede habilitar a un usuario privilegiado para permitir potencialmente una escalada de privilegios por medio de un acceso local

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

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
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-665: Improper Initialization

CAPEC

References (5)

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
https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf	2022-10-19

URL	Date	SRC
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391	2022-10-19

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"	Simatic S7-1518-4 Pn\/dp Mfp Firmware Search vendor "Siemens" for product "Simatic S7-1518-4 Pn\/dp Mfp Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Simatic S7-1518-4 Pn\/dp Mfp Search vendor "Siemens" for product "Simatic S7-1518-4 Pn\/dp Mfp"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic S7-1518f-4 Pn\/dp Mfp Firmware Search vendor "Siemens" for product "Simatic S7-1518f-4 Pn\/dp Mfp Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Simatic S7-1518f-4 Pn\/dp Mfp Search vendor "Siemens" for product "Simatic S7-1518f-4 Pn\/dp Mfp"	-	-	Safe
Siemens Search vendor "Siemens"	Simatic S7-1500 Firmware Search vendor "Siemens" for product "Simatic S7-1500 Firmware"	-	-	Affected	in	Siemens Search vendor "Siemens"	Simatic S7-1500 Search vendor "Siemens" for product "Simatic S7-1500"	-	-	Safe
Intel Search vendor "Intel"		Converged Security And Management Engine Search vendor "Intel" for product "Converged Security And Management Engine"				< 12.0.70 Search vendor "Intel" for product "Converged Security And Management Engine" and version " < 12.0.70"		-		Affected
Intel Search vendor "Intel"		Converged Security And Management Engine Search vendor "Intel" for product "Converged Security And Management Engine"				>= 13.0.0 < 13.0.40 Search vendor "Intel" for product "Converged Security And Management Engine" and version " >= 13.0.0 < 13.0.40"		-		Affected
Intel Search vendor "Intel"		Converged Security And Management Engine Search vendor "Intel" for product "Converged Security And Management Engine"				>= 13.30.0 < 13.30.10 Search vendor "Intel" for product "Converged Security And Management Engine" and version " >= 13.30.0 < 13.30.10"		-		Affected
Intel Search vendor "Intel"		Converged Security And Management Engine Search vendor "Intel" for product "Converged Security And Management Engine"				>= 14.0.0 < 14.0.45 Search vendor "Intel" for product "Converged Security And Management Engine" and version " >= 14.0.0 < 14.0.45"		-		Affected
Intel Search vendor "Intel"		Converged Security And Management Engine Search vendor "Intel" for product "Converged Security And Management Engine"				>= 14.5.0 < 14.5.25 Search vendor "Intel" for product "Converged Security And Management Engine" and version " >= 14.5.0 < 14.5.25"		-		Affected
Intel Search vendor "Intel"		Server Platform Services Search vendor "Intel" for product "Server Platform Services"				< e3_05.01.04.200 Search vendor "Intel" for product "Server Platform Services" and version " < e3_05.01.04.200"		-		Affected
Intel Search vendor "Intel"		Trusted Execution Engine Search vendor "Intel" for product "Trusted Execution Engine"				< 4.0.30 Search vendor "Intel" for product "Trusted Execution Engine" and version " < 4.0.30"		-		Affected