High severity · published Dec 1, 2020
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)…
8.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EE
Ecostruxure Energy Expert · Schneider-electric
2.0 · source: NVD
EP
Ecostruxure Power Monitoring Expert · Schneider-electric
7.0; 8.0; 9.0 · source: NVD
PM
Power Manager · Schneider-electric
1.1; 1.2; 1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7547
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7547
Vendor Advisory
https://www.se.com/ww/en/download/document/SEVD-2020-287-04/
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