HIGH

CVE-2018-3892

CVSS v3

8.1

HIGH

EPSS Score

2.7 %

exploit probability, as of 2026-10-18

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-3892 yet.

Full record on NVD

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.

Technical details

Published: 2018-11-02

Frequently asked questions

What is CVE-2018-3892?

Is CVE-2018-3892 actively exploited?

Active exploitation of CVE-2018-3892 has not been confirmed. Its EPSS score was 2.7% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-3892?

CVE-2018-3892 has a CVSS v3 base score of 8.1 (HIGH severity).

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