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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:schneider-electric:ecostruxure_machine_expert::::::::
	cpe:2.3:a:schneider-electric:somachine::::::::
	cpe:2.3:a:schneider-electric:somachine_motion::::::::

Configuration 2 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m258_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m258:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-22 19:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-7487

Mitre link : CVE-2020-7487

CVE.ORG link : CVE-2020-7487

JSON object : View

Products Affected

schneider-electric

modicon_m251_firmware
ecostruxure_machine_expert
modicon_m241_firmware
modicon_m218
somachine_motion
modicon_m258_firmware
somachine
modicon_m251
modicon_m241
modicon_m258
modicon_m218_firmware

CWE

CWE-345

Insufficient Verification of Data Authenticity

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