What is the CVSS score of CVE-2020-7545?

CVE-2020-7545 has a CVSS 3.1 base score of 7.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.0%.

Ecostruxure Energy Expert CVE-2020-7545

HIGH

Improper Access Control (CWE-284)

2020-12-01 cybersecurity@se.com

RCE Authentication Bypass Ecostruxure Energy Expert Ecostruxure Power Monitoring Expert Power Manager Powerscada Expert With Advanced Reporting And Dashboards Powerscada Operation With Advanced Reporting And Dashboards

7.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.2 HIGH

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 01, 2020 - 15:15 nvd

HIGH 7.2

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 for arbitrary code execution on the server when an authorized user access an affected webpage.

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 for. Rated high severity (CVSS 7.2), 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 for arbitrary code execution on the server when an authorized user access an affected webpage. 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.