CVE-2021-22769 Information disclosure in Easergy T300 with firmware V2.7.1 and older
An attacker can access exposed files or directory content in Easergy T300 devices due to incorrect access restrictions.
- 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-2021-22769?
CVE-2021-22769 is a medium-severity vulnerability in Easergy T300 with firmware V2.7.1 and older, published on 11 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-552: Files or Directories Accessible to External Parties vulnerability exists in Easergy T300 with firmware V2.7.1 and older that could expose files or directory content when access from an attacker is not restricted or incorrectly restricted.
Weakness: CWE-552
Which versions are affected by CVE-2021-22769?
It affects 1 product.
Products include Schneider-Electric Easergy T300 Firmware.
How do I fix CVE-2021-22769?
No fix has been published for CVE-2021-22769 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-22769 being exploited?
There is no known exploitation of CVE-2021-22769 in the wild and no public exploit code.
Other vulnerabilities in Easergy T300 with firmware V2.7.1 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-979h-w3gc-xrmq.