CVE-2018-3892

HIGH EPSS 83.8%

Published Nov 2, 20187y ago · Modified Jun 17, 20262w ago

8.1 CVSS 3.1

High

Published Nov 2, 2018 7y ago

Last Modified Jun 17, 2026 2w ago

Description

An exploitable firmware downgrade vulnerability exists in the time syncing functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted packet can cause a buffer overflow, resulting in code execution. An attacker can intercept and alter network traffic to trigger this vulnerability.

CVSS Details

Base Score

8.1

Exploitability

2.2

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

83.8% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-120

Affected Products 2

Vendor	Product	Version	Range
yitechnology	yi_home_camera_firmware	1.8.7.0d	any
yitechnology	yi_home_camera	*	any

References 1

talosintelligence.com https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0567

ExploitTechnical DescriptionThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.