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CVE-2024-8938

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CVE-2024-8938

Published: Nov 13, 2024

Modified: Nov 13, 2024

PUBLISHED

CVSS v3.1

8.1

HIGH

Description

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call to tamper with memory area involved in memory size computation.

VendorProductVersions

Schneider Electric

Modicon M340 CPU (part numbers BMXP34*)

affected
Versions prior to SV3.65

Schneider Electric

Modicon MC80 (part numbers BMKC80)

affected
All versions

Schneider Electric

Modicon Momentum Unity M1E Processor (171CBU*)

affected
All Versions

Weaknesses (CWE)

CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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