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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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.
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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.
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