CVE-2024-9643: exploitation status and patch state

CVE-2024-9643 · CVSS 9.8 CRITICAL · EPSS 3%

The Four-Faith F3x36 router using firmware v2.0.0 is vulnerable to authentication bypass due to hard-coded credentials in the administrative web server. An attacker with knowledge of the credentials can gain administrative access via crafted HTTP requests. This issue appears similar to CVE-2023-32645.

Is CVE-2024-9643 exploited?

• Not in the CISA KEV catalog.
• EPSS puts exploitation in the next 30 days at 3%.
• Public exploit code: none found in monitored sources.
• Public detection rules exist.

Which products and versions are affected?

No affected package list recorded here yet.

Is there a patch?

No patch identifier recorded here yet.

What PlainSec published about CVE-2024-9643

• Industrial Routers Become Reusable Botnet Infrastructure (2026-05-21)

Primary sources

• NVD record
• Nuclei template

What this record does not say

• No affected package data.
• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-08-11.