CVE-2020-7475

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'), reflective DLL, vulnerability exists in EcoStruxure Control Expert (all versions prior to 14.1 Hot Fix), Unity Pro (all versions), Modicon M340 (all versions prior to V3.20), Modicon M580 (all versions prior to V3.10), which, if exploited, could allow attackers to transfer malicious code to the controller.

Una CWE-74: Una Neutralización Inapropiada de Elementos Especiales en la Salida Usada por un Componente Aguas Abajo ("Inyection"), una DLL reflexiva, la vulnerabilidad se presenta en EcoStruxure Control Expert (todas las versiones anteriores a 14.1 Hot Fix), Unity Pro (todas las versiones), Modicon M340 (todas las versiones anteriores a V3.20), Modicon M580 (todas las versiones anteriores a V3.10), que, si es explotada, podría permitir a atacantes transferir códigos maliciosos hacia el 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
2020-03-23 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

URL	Date	SRC
http://www.se.com/ww/en/download/document/SEVD-2020-080-01	2022-02-03

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 M340 Firmware Search vendor "Schneider-electric" for product "Modicon M340 Firmware"	< 3.20 Search vendor "Schneider-electric" for product "Modicon M340 Firmware" and version " < 3.20"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Modicon M340 Search vendor "Schneider-electric" for product "Modicon M340"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"	Modicon M580 Firmware Search vendor "Schneider-electric" for product "Modicon M580 Firmware"	< 3.10 Search vendor "Schneider-electric" for product "Modicon M580 Firmware" and version " < 3.10"	-	Affected	in	Schneider-electric Search vendor "Schneider-electric"	Modicon M580 Search vendor "Schneider-electric" for product "Modicon M580"	-	-	Safe
Schneider-electric Search vendor "Schneider-electric"		Ecostruxure Control Expert Search vendor "Schneider-electric" for product "Ecostruxure Control Expert"				<= 14.0 Search vendor "Schneider-electric" for product "Ecostruxure Control Expert" and version " <= 14.0"		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Unity Pro Search vendor "Schneider-electric" for product "Unity Pro"				*		-		Affected