CVE-2020-7503 — HIGH (8.8) — White Hats Nepal

Q: How severe is CVE-2020-7503?

CVE-2020-7503 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-7503?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Easergy T300 Firmware, Schneider-Electric Easergy T300.

Vulnerability 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 Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Schneider-Electric	Easergy T300 Firmware	<= 1.5.2
Schneider-Electric	Easergy T300	-

Related Weaknesses (CWE)

CWE-352

References

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

FAQ

What is CVE-2020-7503?

CVE-2020-7503 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 legitima...

How severe is CVE-2020-7503?

CVE-2020-7503 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7503?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Easergy T300 Firmware, Schneider-Electric Easergy T300.