CVE-2018-3891

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D

Medium · published November 2, 2018

CVSS v3.0
5.7
EPSS
0%
Percentile
33.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
5.7 · MEDIUM
Vector
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00402 · 33.0th percentile
Published
2018-11-02T17:00Z
EPSS history
Timeline
  • 02 NOV 17:00Z
    An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D
    cvelistv5