Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.

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Advisories

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Fixes

Solution

Eufy recommends users to upgrade to version 1.6.4 or later.


Workaround

No workaround given by the vendor.

History

Thu, 24 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Description Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.
Title Improper certificate validation in Eufy Omni C20
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 9.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-09-24T19:33:34.326Z

Reserved: 2026-09-17T16:04:34.684Z

Link: CVE-2026-93291

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses