Authentication Bypass Vulnerability in Four-Faith F3x36 Router
CVE-2024-9643

9.8CRITICAL

Key Information:

Vendor

Four-faith

Status
F3x36
Vendor
CVE Published:
4 February 2025

What is CVE-2024-9643?

The Four-Faith F3x36 router with firmware version 2.0.0 contains a vulnerability that allows an attacker to bypass authentication due to hard-coded administrative credentials. If attackers are aware of these credentials, they can exploit this flaw by sending specifically crafted HTTP requests to gain unauthorized administrative access to the router's interface. This issue poses significant security risks, allowing potential adversaries to manipulate router settings and compromise the network.

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Deploy the Patch

Affected Version(s)

F3x36 2.0.0

References

https://vulncheck.com/advisories/four-faith-hard-coded-creds
third-party-advisory
https://talosintelligence.com/vulnerability_reports/TALOS...
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jacob Baines
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