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CVE record · CVE-2023-25620

Improper check for unusual conditions in Schneider Electric Modicon M340 CPU (part numbers BMXP34*) and others

CVSS 6.5 MediumEPSS 0.0059 · 48th percentile

Published by the CVE Program (CNA: schneider) at 19 Apr 2023, 08:17 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
VendorProductVersions
Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
  • affected prior to SV3.51
Other versions: unaffected
Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*)
  • affected prior to V4.10
Other versions: unaffected
Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
  • affected All
Other versions: unaffected
Schneider Electric Modicon Momentum Unity M1E Processor (171CBU*)
  • affected All
Other versions: unaffected
Schneider Electric Modicon MC80 (BMKC80)
  • affected All
Other versions: unaffected
Schneider Electric Legacy Modicon Quantum (140CPU65*)
  • affected All
Other versions: unaffected
Schneider Electric Legacy Modicon Premium CPUs (TSXP57*)
  • affected All
Other versions: unaffected
Identifiers
CVE-2023-25620
CNA
schneider
Weakness (CWE)
CWE-754
Tags
Published
19 Apr 2023
Updated
5 Feb 2025

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

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CNA (schneider)
  • CISA KEV Not listed.
  • EPSS 0.0059, the 48th percentile, on 6 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 19 Apr 2023. New records show when each source confirmed them.

Sources

References from the CNA

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.