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CVE-2020-7547

HIGHCVSS 8.8/10EPSS 1.30%

Last modified

CVE-2020-7547 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 1.30% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
1.30%

66.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Schneider-ElectricEcostruxure Energy Expert2.0
Schneider-ElectricEcostruxure Power Monitoring Expert7.0
Schneider-ElectricEcostruxure Power Monitoring Expert8.0
Schneider-ElectricEcostruxure Power Monitoring Expert9.0
Schneider-ElectricPower Manager1.1
Schneider-ElectricPower Manager1.2
Schneider-ElectricPower Manager1.3
Schneider-ElectricPowerscada Expert With Advanced Reporting And Dashboards8.0
Schneider-ElectricPowerscada Operation With Advanced Reporting And Dashboards9.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-7547?
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.
How severe is CVE-2020-7547?
CVE-2020-7547 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.30% probability of exploitation in the next 30 days.
How do I fix CVE-2020-7547?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-7547?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST