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Status published
High
CVE-2024-8936
CWE-20: Improper Input Validation vulnerability exists that could lead to...
Vulnerability Description
CWE-20: Improper Input Validation vulnerability exists that could lead to loss of confidentiality of controller memory after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call used to tamper with memory.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Schneider Electric
View all reports →Affected Software
Modicon M340 CPU (part numbers BMXP34*)
Vulnerable Versions:
Versions prior to SV3.65
Timeline
Official Publish:
November 13th, 2024
Last Modified:
November 13th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N