CVE-2024-9644

9.8 CRITICAL 0.7% exploit odds No fix listed Auth & access Network gear

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.7% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-02-04 15:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 08:24 UTC Last updatedMost recent change to the record

Details

Published: 2025-02-04 15:15 UTC
Last modified: 2026-06-17 08:24 UTC
Exploit probability: 0.7% · EPSS, next 30 days
Weakness: CWE-306 · Missing authentication
Record status: Analyzed

Affected

four-faith f3x36 Firmware 2.0

Attack profile CVSS 3.1 · 9.8

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

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

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References

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

NVD record · CVE.org record