CVE-2018-3891 MEDIUM

CVE-2018-3891

Vendor Unknown
Product Yi Technology
Published November 2, 2018
Last update August 5, 2024
View on NVD All CVEs

CVSS base score

5.7/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

What the vulnerability does

01Description

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted file can cause a logic flaw, resulting in a firmware downgrade. An attacker can insert an SD card to trigger this vulnerability.

Key dates

02Disclosure timeline

November 2, 2018 CVE published
August 5, 2024 Record updated