What’s Vulnerable › Vulnerabilities

CVE-2018-3892

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-11-02 · updated 2026-06-17
• Weakness: CWE-120

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.

Affected products

• Yi Technology: 1.8.7.0d

References

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

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