CVE-2020-7506 Information disclosure in Easergy T300 Firmware V1.5.2 and prior
An attacker can extract firmware archives from Easergy T300 devices, leading to exposure of sensitive controller and module data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7506?
CVE-2020-7506 is a high-severity vulnerability in Easergy T300 Firmware V1.5.2 and prior, published on 16 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-200: Information Exposure vulnerability exists in Easergy T300, Firmware V1.5.2 and prior, which could allow an attacker to pack or unpack the archive with the firmware for the controller and modules using the usual tar archiver resulting in an information exposure.
Weakness: CWE-200
Which versions are affected by CVE-2020-7506?
It affects 1 product.
Products include Schneider-Electric Easergy T300 Firmware.
How do I fix CVE-2020-7506?
No fix has been published for CVE-2020-7506 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-7506 being exploited?
There is no known exploitation of CVE-2020-7506 in the wild and no public exploit code.
Other vulnerabilities in Easergy T300 Firmware V1.5.2 and prior
- CVE-2020-28215 Missing authorization in Easergy T300 (firmware 2.7 and older)
- CVE-2020-7561 Missing authorization in Easergy T300 with firmware 2.7 and older
- CVE-2020-7508 Auth bypass in Easergy T300 (Firmware version 1.5.2 and older)
- CVE-2020-7512 Supply chain in Easergy T300 (Firmware version 1.5.2 and older)
- CVE-2020-7503 Cross-site request forgery in Easergy T300 (Firmware version 1.5.2 and older)
Sources
Also known as GHSA-3hmg-5j42-p3q3.