CVE-2021-4471 (GCVE-0-2021-4471)
Vulnerability from cvelistv5 – Published: 2025-11-14 22:50 – Updated: 2025-11-17 20:44 Unsupported When Assigned
VLAI
EPSS
VEX
Title
TG8 Firewall Unauthenticated User Password Disclosure
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-17 20:44 UTC
CWE
- CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory
Assigner
VulnCheck
CNA
References
3 references
| URL | Tags |
|---|---|
| https://ssd-disclosure.com/ssd-advisory-tg8-firew… | technical-descriptionexploit |
| https://web.archive.org/web/20211024224240/http:/… | product |
| https://www.vulncheck.com/advisories/tg8-firewall… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TG8 | TG8 Firewall |
Affected:
0
cpe:2.3:a:tg8:tg8_firewall:-:*:*:*:*:*:*:* |
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