CVE-2022-45788

criticalpriority · track · 39EPSS 0.012 · 67 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.17% (67th) EPSS

CVSS 9.8 · critical

Is it mine?

84 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

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)

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedEcoStruxure Control Expertcisa_csaf_ot
EcoStruxure Control Expert: Software V15.3 includes a fix for this vulnerability and is available for download.
https://www.se.com/ww/en/download/document/EcoStruxureControlExpert-V15.3/
FixedEcoStruxure Process Expertcisa_csaf_ot
EcoStruxure Process Expert: Version V2021 available for download and is not impacted by this vulnerability as the affected component has been removed from this version.
https://www.se.com/ww/en/product-range/65406-ecostruxure-process-expert/#software-and-firmware
FixedModicon M340 CPU (part numbers BMXP34*)cisa_csaf_ot
Modicon M340 CPU (part numbers BMXP34*): Firmware SV3.51 includes a fix for this vulnerability and is available for download.
https://www.se.com/ww/en/product-range/1468-modicon-m340/#software-and-firmware
FixedModicon M580 CPU (part numbers BMEP* and BMEH*)cisa_csaf_ot
Modicon M580 CPU (part numbers BMEP* and BMEH*): Firmware SV4.10 includes a fix for this vulnerability and is available for download.
https://www.se.com/ww/en/download/document/BMEx58x0x0_SV04.10/
FixedModicon MC80 CPU (part numbers BMKC80*)cisa_csaf_ot
Modicon MC80 CPU (part numbers BMKC80*): Firmware SV1.90 includes a fix for this vulnerability and is available for download.
https://www.se.com/ww/en/download/document/BMKC80_Firmware_upgrade/
FixedModicon Momentum Unity M1E Processor (part numbers 171CBU*)cisa_csaf_ot
Modicon Momentum Unity M1E Processor (part numbers 171CBU*): Firmware VS2.6 includes a fix for this vulnerability and is available for download.
https://www.se.com/ww/en/download/document/Momentum_FW_update/
MitigationEcoStruxure Control Expertcisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationEcoStruxure Process Expertcisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationLegacy Modicon Quantum (part numbers 140CPU65*) and Premium CPUs (part numbers TSXP57*)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationModicon M340 CPU (part numbers BMXP34*)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationModicon M580 CPU (part numbers BMEP* and BMEH*)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationModicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationModicon MC80 CPU (part numbers BMKC80*)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:
MitigationModicon Momentum Unity M1E Processor (part numbers 171CBU*)cisa_csaf_ot
Schneider Electric has released the following remediations for users to implement:

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.07.5highCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.5highAV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · cybersecurity@se.comexploitability 1.6 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-754USCWE-754USCWE-754US

affected products (84)

Products and version ranges known to be affected.

showing 20 of 84

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-23-201-01Schneider Electric EcoStruxure Products, Modicon PLCs, and Programmable Automation Controllers2023-07-20icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker unauthorized access to components, ability to execute arbitrary code, or ability to execute a denial-of-service.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

published 2023-01-30modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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