Security Advisory

CVE-2026-7413

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-07 16:09:26

Last updated 2026-05-08 22:46:29

Assigner AHA

CVSS score 7.2

State PUBLISHED

Description

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.

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