Arbitrary file upload in Iroadau Fx2
CVE-2025-30131
An issue was discovered on IROAD Dashcam FX2 devices. An unauthenticated file upload endpoint can be leveraged to execute arbitrary commands by uploading a CGI-based webshell. Once a file is uploaded, the attacker can execute commands with root privileges, gaining full control over the dashcam. Additionally, by uploading a netcat (nc) binary, the attacker can establish a reverse shell, maintaining persistent remote and privileged access to the device. This allows complete device takeover.
Vulnerability class: Unrestricted File Upload
EPSS: 0.006 (45.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Iroadau Fx2
- Iroadau Fx2_firmware
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-30131?
- CVE-2025-30131 is a critical-severity vulnerability in Iroadau Fx2, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-06-26.
- How severe is CVE-2025-30131?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-30131 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.