CVE-2020-0542

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 buffer restrictions in subsystem for Intel(R) CSME versions before 12.0.64, 13.0.32, 14.0.33 and 14.5.12 may allow an authenticated user to potentially enable escalation of privilege, information disclosure or denial of service via local access.

Unas restricciones de búfer inapropiadas en el subsistema para Intel® CSME versiones anteriores a 12.0.64, 13.0.32, 14.0.33 y 14.5.12, pueden permitir a un usuario autenticado habilitar potencialmente una escalada de privilegios, una divulgación de información o una denegación de servicio 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

2019-10-28 CVE Reserved
2020-06-15 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (3)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20200611-0006	X_refsource_confirm
https://support.lenovo.com/de/en/product_security/len-30041	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html	2021-07-21

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 Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 11.0 < 11.8.77 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 11.0 < 11.8.77"		-		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 11.10 < 11.12.77 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 11.10 < 11.12.77"		-		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 11.20 < 11.22.77 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 11.20 < 11.22.77"		-		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 12.0 < 12.0.64 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 12.0 < 12.0.64"		undefined		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 13.0 < 13.0.32 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 13.0 < 13.0.32"		-		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				>= 14.0 < 14.0.33 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version " >= 14.0 < 14.0.33"		-		Affected
Intel Search vendor "Intel"		Converged Security Management Engine Firmware Search vendor "Intel" for product "Converged Security Management Engine Firmware"				14.5.11 Search vendor "Intel" for product "Converged Security Management Engine Firmware" and version "14.5.11"		-		Affected