CVE-2018-3920
First published: Fri Nov 02 2018(Updated: )
An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1.8.7.0D. A specially crafted 7-Zip file can cause a CRC collision, resulting in a firmware update and code execution. An attacker can insert an SDcard to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Yitechnology Yi Home Camera Firmware | =1.8.7.0d | |
| Yitechnology Yi Home Camera Firmware |
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Frequently Asked Questions
What is the severity of CVE-2018-3920?
CVE-2018-3920 has been classified as a high-severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2018-3920?
To fix CVE-2018-3920, ensure that your Yi Home Camera firmware is updated to the latest version provided by Yitechnology.
Who is affected by CVE-2018-3920?
The vulnerability CVE-2018-3920 affects users of the Yi Home Camera with firmware version 1.8.7.0D.
What type of vulnerability is CVE-2018-3920?
CVE-2018-3920 is a code execution vulnerability that can be exploited through a malicious firmware update.
What can an attacker do with CVE-2018-3920?
An attacker exploiting CVE-2018-3920 can insert a specially crafted SD card to trigger a firmware update and execute arbitrary code.
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