XSS in Schneider-Electric Ecostruxure Energy Expert
CVE-2020-7546
A CWE-79: Improper Neutralization of Input During Web Page Generation vulnerability exists in EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information) that could allow an attacker to perform actions on behalf of the authorized user when accessing an affected webpage.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Schneider-Electric Ecostruxure Energy Expert — versions 2.0
- Schneider-Electric Ecostruxure Power Monitoring Expert — versions 7.0, 8.0, 9.0
- Schneider-Electric Power Manager — versions 1.1, 1.2, 1.3
- Schneider-Electric Powerscada Expert With Advanced Reporting And Dashboards — versions 8.0
- Schneider-Electric Powerscada Operation With Advanced Reporting And Dashboards — versions 9.0
- Ecostruxureª And Smartstruxureª Power Monitoring Scada Software (See Security Notification For Version Information) — versions EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information)
Weakness classification (CWE)
References
- www.se.com/ww/en/download/document/SEVD-2020-287-04/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7546?
- CVE-2020-7546 is a medium-severity vulnerability in Schneider-Electric Ecostruxure Energy Expert, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-12-01.
- How severe is CVE-2020-7546?
- Medium severity. CVSS v3 base score is 5.4 out of 10.