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Fencer Vulns
high 7.5

CVE-2022-45788 json

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause arbitrary code execution, denial of s…

published 2023-01-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-48644

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known

Summary

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when a malicious project file is loaded onto the controller. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58*S and BMEH58*S (All Versions), Modicon Momentum Unity M1E Processor - 171CBU* (All Versions), Modicon MC80 - BMKC80 (All Versions), Legacy Modicon Quantum - 140CPU65* and Premium CPUs - TSXP57* (All Versions)

Patch / fix

  • schneider-electric ecostruxure_process_expert 2021

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-23-201-01 updated cvss 7.5

Schneider Electric EcoStruxure Products, Modicon PLCs, and Programmable Automation Controllers

  • Schneider Electric EcoStruxure Control Expert < 15.3
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric EcoStruxure Process Expert <= 2020
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Legacy Modicon Quantum (part numbers 140CPU65*) and Premium CPUs (part numbers TSXP57*)
    affected: mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Modicon M340 CPU (part numbers BMXP34*) < SV3.51
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*) < SV4.10
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
    affected: mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Modicon MC80 CPU (part numbers BMKC80*)
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com
  • Schneider Electric Modicon Momentum Unity M1E Processor (part numbers 171CBU*) < SV2.6
    affected: vendor fix, mitigation “Schneider Electric has released the following remediations for users to implement:” se.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
21 mo ago

Exploit prediction

1.17% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Schneider Electric EcoStruxure Control Expert
  • Schneider Electric EcoStruxure Process Expert
  • Schneider Electric Modicon M340 CPU (part numbers BMXP34*)
  • Schneider Electric Modicon M580 CPU (part numbers BMEP* and BMEH*)
  • Schneider Electric Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)
  • Schneider Electric Modicon Momentum Unity M1E Processor (171CBU*)
  • Schneider Electric Modicon MC80 (BMKC80)
  • Schneider Electric Legacy Modicon Quantum (140CPU65*) and Premium CPUs (TSXP57*)

Classification

Weakness
  • CWE-754 Improper Check for Unusual or Exceptional Conditions

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.