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Power Manager CVE-2020-7547

HIGH
Improper Access Control (CWE-284)
2020-12-01 cybersecurity@se.com
Authentication Bypass Schneider Electric Power Manager Ecostruxure Power Monitoring Expert Ecostruxure Energy Expert Powerscada Expert With Advanced Reporting And Dashboards Powerscada Operation With Advanced Reporting And Dashboards
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Dec 01, 2020 - 15:15 nvd
HIGH 8.8

DescriptionNVD

A CWE-284: Improper Access Control vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information) that could allow a user the ability to perform actions via the web interface at a higher privilege level.

AnalysisAI

A CWE-284: Improper Access Control vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information) that could allow a. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. A CWE-284: Improper Access Control vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information) that could allow a user the ability to perform actions via the web interface at a higher privilege level. Affected products include: Schneider-Electric Ecostruxure Energy Expert, Schneider-Electric Ecostruxure Power Monitoring Expert, Schneider-Electric Power Manager, Schneider-Electric Powerscada Expert With Advanced Reporting And Dashboards, Schneider-Electric Powerscada Operation With Advanced Reporting And Dashboards.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Same weakness CWE-284 – Improper Access Control

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CVE-2020-7547 vulnerability details – vuln.today
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