CVE-2020-28218 Other in Easergy T300 (firmware 2.7 and older)

Medium 6.5 Published 11 Dec 2020 Updated 4 Aug 2024

An attacker can trick users into unintended actions via UI layer restrictions in Easergy T300 firmware.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2020-28218?

CVE-2020-28218 is a medium-severity vulnerability in Easergy T300 (firmware 2.7 and older), published on 11 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A CWE-1021: Improper Restriction of Rendered UI Layers or Frames vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to trick a user into initiating an unintended action.

Weakness: CWE-1021

Which versions are affected by CVE-2020-28218?

It affects 1 product.

Products include Schneider-Electric Easergy T300 Firmware.

How do I fix CVE-2020-28218?

No fix has been published for CVE-2020-28218 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-28218 being exploited?

There is no known exploitation of CVE-2020-28218 in the wild and no public exploit code.

Sources

Also known as GHSA-q5hg-75fp-r6wm.