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CVE-2021-4471— TG8 Firewall Unauthenticated User Password Disclosure

Quick assessment

Affected
TG8 TG8 Firewall
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TG8 Firewall是TG8公司的一款防火墙。 TG8 Firewall存在安全漏洞，该漏洞源于未认证的HTTP目录暴露凭证文件，可能导致信息泄露和未授权访问。

AI Predicted 7.5 Difficulty: Trivial EPSS 0.64% · P48
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I. Basic Information for CVE-2021-4471

Vulnerability Information
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Vulnerability Title
TG8 Firewall Unauthenticated User Password Disclosure
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
文件和路径信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
TG8 Firewall 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TG8 Firewall是TG8公司的一款防火墙。 TG8 Firewall存在安全漏洞，该漏洞源于未认证的HTTP目录暴露凭证文件，可能导致信息泄露和未授权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TG8 TG8 Firewall 0 -

II. Public POCs for CVE-2021-4471

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III. Intelligence Information for CVE-2021-4471

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IV. Related Vulnerabilities

Same product: TG8 Firewall
Same vendor: TG8
Same weakness: CWE-538

V. Comments for CVE-2021-4471

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