CVE-2018-3920 is a code execution vulnerability affecting the firmware update functionality of the Yi Home Camera 27US (firmware version 1.8.7.0D). An attacker can achieve code execution by inserting an SD card containing a specially crafted 7-Zip file, which exploits a CRC collision during the firmware update process. This vulnerability has a CVSS score of 6.8 (Medium), indicating a high impact on confidentiality, integrity, and availability, with an attack vector requiring physical access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.8.7.0dCPE matchmatch criteria | cpe:2.3:o:yitechnology:yi_home_camera_firmware:1.8.7.0d:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.