CVE-2024-9644

9.8 criticalEPSS 0.7%

The Four-Faith F3x36 router using firmware v2.0.0 is vulnerable to an authentication bypass vulnerability in the administrative web server. Authentication is not enforced on some administrative functionality when using the "bapply.cgi" endpoint instead of the normal "apply.cgi" endpoint. A remote and unauthenticated can use this vulnerability to modify settings or chain with existing authenticated vulnerabilities.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWEs: CWE-306, CWE-489
Published: 2025-02-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

four-faith:f3x36_firmware

References

https://vulncheck.com/advisories/four-faith-hidden-api

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