fkie_cve-2021-22779
Vulnerability from fkie_nvd
Published
2021-07-14 15:15
Modified
2024-11-21 05:50
Severity ?
Summary
Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (all versions), Modicon M580 CPU (all versions - part numbers BMEP* and BMEH*), Modicon M340 CPU (all versions - part numbers BMXP34*), that could cause unauthorized access in read and write mode to the controller by spoofing the Modbus communication between the engineering software and the controller.
References
Impacted products
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Authentication Bypass by Spoofing vulnerability exists in EcoStruxure Control Expert (all versions prior to V15.0 SP1, including all versions of Unity Pro), EcoStruxure Control Expert V15.0 SP1, EcoStruxure Process Expert (all versions, including all versions of EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (all versions), Modicon M580 CPU (all versions - part numbers BMEP* and BMEH*), Modicon M340 CPU (all versions - part numbers BMXP34*), that could cause unauthorized access in read and write mode to the controller by spoofing the Modbus communication between the engineering software and the controller."
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"value": "Se presenta una vulnerabilidad de Omisi\u00f3n de Autenticaci\u00f3n por Spoofing en EcoStruxure Control Expert (todas las versiones anteriores a V15.0 SP1, incluyendo todas las versiones de Unity Pro), EcoStruxure Control Expert versi\u00f3n V15.0 SP1, EcoStruxure Process Expert (todas las versiones, incluyendo todas las versiones de EcoStruxure Hybrid DCS), SCADAPack RemoteConnect for x70 (todas las versiones), Modicon M580 CPU (todas las versiones - n\u00fameros de parte BMEP* y BMEH*), Modicon M340 CPU (todas las versiones - n\u00fameros de parte BMXP34*), que podr\u00eda causar un acceso no autorizado en modo de lectura y escritura al controlador mediante el spoofing de la comunicaci\u00f3n Modbus entre el software de ingenier\u00eda y el controlador"
}
],
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"lastModified": "2024-11-21T05:50:38.990",
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"baseScore": 6.4,
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
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"exploitabilityScore": 10.0,
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"published": "2021-07-14T15:15:08.240",
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"tags": [
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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