Vulnerability Description
TG8 Firewall exposes a directory such as /data/ over HTTP without authentication. This directory stores credential files for previously logged-in users. A remote unauthenticated attacker can enumerate and download files within the directory to obtain valid account usernames and passwords, leading to loss of confidentiality and further unauthorized access.
Related Weaknesses (CWE)
References
- https://ssd-disclosure.com/ssd-advisory-tg8-firewall-preauth-rce-and-password-di
- https://web.archive.org/web/20211024224240/http://www.tg8security.com/
- https://www.vulncheck.com/advisories/tg8-firewall-unauthenticated-user-password-
- https://ssd-disclosure.com/ssd-advisory-tg8-firewall-preauth-rce-and-password-di
FAQ
What is CVE-2021-4471?
CVE-2021-4471 is a documented vulnerability. TG8 Firewall exposes a directory such as /data/ over HTTP without authentication. This directory stores credential files for previously logged-in users. A remote unauthenticated attacker can enumerate...
How severe is CVE-2021-4471?
CVSS scoring is not yet available for CVE-2021-4471. Check NVD for updates.
Is there a patch for CVE-2021-4471?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.