CVE-2024-9644 Four-Faith F3x36 bapply.cgi Auth Bypass
Remote attackers can bypass authentication on the bapply.cgi endpoint to modify router settings without credentials.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-9644?
CVE-2024-9644 is a critical authentication bypass vulnerability in Four-Faith F3x36, published on 4 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2024-9644?
It affects 1 product.
Products include Four-Faith F3x36 Firmware.
How do I fix CVE-2024-9644?
No fix has been published for CVE-2024-9644 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2024-9644 being exploited?
There is no known exploitation of CVE-2024-9644 in the wild and no public exploit code.
Other vulnerabilities in Four-Faith F3x36
Sources
Also known as GHSA-54hp-v955-wr4h.