RCE in Four-faith F3x24
CVE-2024-12856
The Four-Faith router models F3x24 and F3x36 are affected by an operating system (OS) command injection vulnerability. At least firmware version 2.0 allows authenticated and remote attackers to execute arbitrary OS commands over HTTP when…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.702 (98.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Four-faith F3x24 — versions 2.0
- Four-faith F3x36 — versions 2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vulncheck.com/blog/four-faith-cve-2024-12856 (exploit, technical-description)
- vulncheck.com/advisories/four-faith-time (third-party-advisory)
- ducklingstudio.blog.fc2.com/blog-entry-392.html (exploit)
Frequently asked questions
- What is CVE-2024-12856?
- CVE-2024-12856 is a high-severity vulnerability in Four-faith F3x24, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-12-27.
- How severe is CVE-2024-12856?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2024-12856 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.