CVE-2020-7505 — HIGH (7.2) — White Hats Nepal

Q: How severe is CVE-2020-7505?

CVE-2020-7505 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-7505?

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-494 Download of Code Without Integrity Check vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to inject data with dangerous content into the firmware and execute arbitrary code on the system.

CVSS Score

7.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

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-494

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-2020-7505?

CVE-2020-7505 is a vulnerability with a CVSS score of 7.2 (HIGH). A CWE-494 Download of Code Without Integrity Check vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to inject data with dangerous content into the ...

How severe is CVE-2020-7505?

CVE-2020-7505 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7505?

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