CVE-2020-7489

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability exists on EcoStruxure Machine Expert – Basic or SoMachine Basic programming software (versions in security notification). The result of this vulnerability, DLL substitution, could allow the transference of malicious code to the controller.

A CWE-74: Hay una vulnerabilidad de Neutralización Inapropiada de Elementos Especiales en una Salida Utilizada por un Componente Descendente ('Injection') en el software de programación EcoStruxure Machine Expert – Basic o SoMachine Basic (versiones en notificación de seguridad). El resultado de esta vulnerabilidad, la sustitución de la DLL, que podría permitir la transferencia de código malicioso al controlador.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

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

2020-01-21 CVE Reserved
2020-04-22 CVE Published
2023-03-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.se.com/ww/en/download/document/SEVD-2020-105-01	2022-01-31

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Schneider-electric Search vendor "Schneider-electric"	Modicon M100 Firmware Search vendor "Schneider-electric" for product "Modicon M100 Firmware"	*	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Modicon M100 Search vendor "Schneider-electric" for product "Modicon M100"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Modicon M200 Firmware Search vendor "Schneider-electric" for product "Modicon M200 Firmware"	*	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Modicon M200 Search vendor "Schneider-electric" for product "Modicon M200"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Modicon M221 Firmware Search vendor "Schneider-electric" for product "Modicon M221 Firmware"	*	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Modicon M221 Search vendor "Schneider-electric" for product "Modicon M221"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"		Ecostruxure Machine Expert Search vendor "Schneider-electric" for product "Ecostruxure Machine Expert"				*		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Somachine Basic Search vendor "Schneider-electric" for product "Somachine Basic"				*		-		Affected