CVE-2024-11737

Published: Dec 11, 2024

Modified: Dec 11, 2024

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

CWE-20: Improper Input Validation vulnerability exists that could lead to a denial of service and a loss of confidentiality, integrity of the controller when an unauthenticated crafted Modbus packet is sent to the device.

Vendor	Product	Versions
Schneider Electric	Modicon Controllers M241 / M251	affected `All versions`
Schneider Electric	Modicon Controllers M258 / LMC058	affected `All versions`

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-345-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-345-03.pdf

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CVE-2024-11737

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References