CVE-2020-7509 Privilege escalation in Easergy T300 (Firmware version 1.5.2 and older)
An attacker can elevate privileges and delete files on Easergy T300 devices due to improper privilege management in the firmware.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7509?
CVE-2020-7509 is a high-severity vulnerability in Easergy T300 (Firmware version 1.5.2 and older), published on 16 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A CWE-269: Improper privilege management (write) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to elevate their privileges and delete files.
Weakness: CWE-269
Which versions are affected by CVE-2020-7509?
It affects 1 product.
Products include Schneider-Electric Easergy T300 Firmware.
How do I fix CVE-2020-7509?
No fix has been published for CVE-2020-7509 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-7509 being exploited?
There is no known exploitation of CVE-2020-7509 in the wild and no public exploit code.
Other vulnerabilities in Easergy T300 (Firmware version 1.5.2 and older)
- 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-mc4x-5vq6-8rgc.