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Status published
High
CVE-2023-6408
CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication...
Vulnerability Description
CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause a denial of service and loss of confidentiality, integrity of controllers when conducting a Man in the Middle attack.
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*), Modicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety), Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S), EcoStruxure Control Expert, EcoStruxure Process Expert
Vulnerable Versions:
Versions prior to sv3.60, Versions prior to sv4.20, All Versions, Versions prior to v16.0, Versions prior to v2023
Timeline
Official Publish:
February 14th, 2024
Last Modified:
August 2nd, 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:H/A:H
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.