CVE-2020-7504 — MEDIUM (5.3)

Q: How severe is CVE-2020-7504?

CVE-2020-7504 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-7504?

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-20: Improper Input Validation vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to disable the webserver service on the device when specially crafted network packets are sent.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

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

Related Weaknesses (CWE)

CWE-20

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-2020-7504?

CVE-2020-7504 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A CWE-20: Improper Input Validation vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to disable the webserver service on the device when specially ...

How severe is CVE-2020-7504?

CVE-2020-7504 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7504?

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