CVE-2024-9643

Four-Faith F3x36 Hidden Debug Credentials

Published Feb 4, 2025 CVSS 3.1 · 9.8 Critical EPSS 3.0% KEV · Not listed
Description
The Four-Faith F3x36 router using firmware v2.0.0 is vulnerable to authentication bypass due to hard-coded credentials in the administrative web server. An attacker with knowledge of the credentials can gain administrative access via crafted HTTP requests. This issue appears similar to CVE-2023-32645.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-50421 The Four-Faith F3x36 router using firmware v2.0.0 is vulnerable to authentication bypass due to hard-coded credentials in the administrative web server. An attacker with knowledge of the credentials can gain administrative access via crafted HTTP requests. This issue appears similar to CVE-2023-32645.
History
Type Values Removed Values Added
First Time appeared Four-faith f3x24
CPEs cpe:2.3:a:four-faith:f3x24:2.0.0:*:*:*:*:*:*:*
Vendors & Products Four-faith f3x24
Type Values Removed Values Added
First Time appeared Four-faith
Four-faith f3x36
Four-faith f3x36 Firmware
CPEs cpe:2.3:h:four-faith:f3x36:-:*:*:*:*:*:*:*
cpe:2.3:o:four-faith:f3x36_firmware:2.0:*:*:*:*:*:*:*
Vendors & Products Four-faith
Four-faith f3x36
Four-faith f3x36 Firmware
Type Values Removed Values Added
Metrics epss

{'score': 0.00265}

epss

{'score': 0.0029}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Four-Faith F3x36 router using firmware v2.0.0 is vulnerable to authentication bypass due to hard-coded credentials in the administrative web server. An attacker with knowledge of the credentials can gain administrative access via crafted HTTP requests. This issue appears similar to CVE-2023-32645.
Title Four-Faith F3x36 Hidden Debug Credentials
Weaknesses CWE-489
CWE-798
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 22, 2025, 1:43 AM
Reserved
Oct 8, 2024, 6:08 PM
Status
Analyzed
Published
Feb 4, 2025, 3:15 PM
Modified
Jun 17, 2026, 8:24 AM