CVE-2024-9643

CRITICAL EXPLOITED NUCLEI

Four-Faith F3x36 Firmware v2.0.0 - Authentication Bypass via Hard-Coded Credentials

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2024-9643 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

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.

Nuclei Templates (1)

Four-Faith F3x36 - Authentication Bypass
CRITICALVERIFIEDby trader642
Shodan: Four-Faith
FOFA: body="Four-Faith"

References (2)

Core 2
Core References
Third Party Advisory third-party-advisory
https://vulncheck.com/advisories/four-faith-hard-coded-creds

Scores

CVSS v3 9.8
EPSS 0.0296
EPSS Percentile 85.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

VulnCheck KEV 2025-10-13
CWE
CWE-489 CWE-798
Status published
Products (1)
four-faith/f3x36_firmware 2.0
Published Feb 04, 2025
Tracked Since Feb 18, 2026