Arbitrary file upload in Yitechnology Yi Car Dashcam
CVE-2024-56897
Improper access control in the HTTP server in YI Car Dashcam v3.88 allows unrestricted file downloads, uploads, and API commands. API commands can also be made to make unauthorized modifications to the device settings, such as disabling recording, disabling sounds, factory reset.
Vulnerability class: Unrestricted File Upload
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (53.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Yitechnology Yi Car Dashcam
- Yitechnology Yi Car Dashcam Firmware — versions 3.88
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/geo-chen/YI-Smart-Dashcam/ (Exploit, Third Party Advisory)
- geochen.medium.com/cve-2024-56897-yi-car-dashcam-39304a4b21b4 (Exploit, Third Party Advisory)
- yitechnology.com.sg/products/dash-camera/ (Broken Link)
Frequently asked questions
- What is CVE-2024-56897?
- CVE-2024-56897 is a critical-severity vulnerability in Yitechnology Yi Car Dashcam, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2025-02-24.
- How severe is CVE-2024-56897?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-56897 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.