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Vulnerability record · CVE-2020-7503 · published 16 June 2020

CVE-2020-7503: Schneider-electric easergy t300 firmware cross-site request forgery vulnerability

Schneider Electric · Easergy T300 Firmware

A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to execute malicious commands on behalf of a legitimate user when xsrf-token data is intercepted.

8.8 CVSS 3.1 High EPSS 0.55% · top 55.2% CWE-352 · Cross-site request forgery
8.8CVSS 3.1 base score, v2 6.8
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to execute malicious commands on behalf of a legitimate user when xsrf-token data is intercepted.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.se.com/ww/en/download/document/SEVD-2020-161-04 Vendor Advisory
https://www.se.com/ww/en/download/document/SEVD-2020-161-04 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-7503), CISA KEV, FIRST EPSS (scores of 2026-10-14). This page is refreshed as NVD updates the record.