CVE Vulnerability

CVE-2020-7487

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.se.com/ww/en/download/document/SEVD-2020-105-02 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:schneider-electric:somachine:*:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:somachine_motion:*:*:*:*:*:*:*:*
cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:*:*:*:*:*:*:*:*
Information

Published : 2020-04-22 07:15

Updated : 2022-02-03 04:12

NVD link : CVE-2020-7487

Mitre link : CVE-2020-7487

Products Affected

Modicon M258 Firmware

Schneider-electric

CWE
CWE-345