CVE-2022-45789 (GCVE-0-2022-45789)
Vulnerability from cvelistv5 – Published: 2023-01-31 00:00 – Updated: 2026-05-29 14:09
VLAI
EPSS
VEX
Summary
A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. 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)
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-05 19:52 UTC
CWE
- CWE-294 - Authentication Bypass by Capture-Replay
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Schneider Electric | EcoStruxure Control Expert |
Affected:
All Versions
|
guessed | |
| Schneider Electric | EcoStruxure Process Expert |
Affected:
All Versions
|
guessed | |
| Schneider Electric | Modicon M340 CPU (part numbers BMXP34*) |
Affected:
All Versions
|
guessed | |
| Schneider Electric | Modicon M580 CPU (part numbers BMEP* and BMEH*) |
Affected:
All Versions
|
guessed | |
| Schneider Electric | Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S) |
Affected:
All Versions
|
guessed |
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"value": "A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. 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)\n\n"
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"value": "Existe una vulnerabilidad CWE-294: Omisi\u00f3n de autenticaci\u00f3n mediante captura-reproducci\u00f3n que podr\u00eda provocar la ejecuci\u00f3n de funciones Modbus no autorizadas en el controlador al secuestrar una sesi\u00f3n Modbus autenticada. Productos afectados: EcoStruxure Control Expert (todas las versiones), EcoStruxure Process Expert (todas las versiones), CPU Modicon M340 - n\u00fameros de pieza BMXP34* (todas las versiones), CPU Modicon M580 - n\u00fameros de pieza BMEP* y BMEH* (todas las versiones), Modicon M580 Seguridad de la CPU: n\u00fameros de pieza BMEP58*S y BMEH58*S (todas las versiones)"
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"id": "CVE-2022-45789",
"lastModified": "2026-06-17T05:10:44.177",
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}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.