CVE record · CVE-2023-6408

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 c…

CVSS 8.1 HighEPSS 0.0032 · 24th percentile

Published by the CVE Program (CNA: schneider) at 14 Feb 2024, 16:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Schneider Electric	Modicon M340 CPU (part numbers BMXP34*)	affected Versions prior to sv3.60 Other versions: unaffected
Schneider Electric	Modicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)	affected Versions prior to sv4.20 Other versions: unaffected
Schneider Electric	Modicon M580 CPU Safety (part numbers BMEP58S and BMEH58S)	affected All Versions Other versions: unaffected
Schneider Electric	EcoStruxure Control Expert	affected Versions prior to v16.0 Other versions: unaffected
Schneider Electric	EcoStruxure Process Expert	affected Versions prior to v2023 Other versions: unaffected

Identifiers: CVE-2023-6408
CNA: schneider
Weakness (CWE): CWE-924
Tags: Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*, excluding M580 CPU Safety)
Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
Schneider Electric EcoStruxure Control Expert
Schneider Electric EcoStruxure Process Expert
CWE-924
Published: 14 Feb 2024
Updated: 2 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CNA (schneider)

CISA KEV Not listed.
EPSS 0.0032, the 24th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 14 Feb 2024. New records show when each source confirmed them.

Sources

References from the CNA

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2024-044-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2024-044-01.pdf

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.