Is CVE-2026-84059 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-84059?

CVE-2026-84059 has a CVSS v3 severity of HIGH (7.4).

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CVE-2026-84059

Description

A flaw has been found in ICP DAS UA-2200 and UA-5200 up to 20260704. The affected element is the function ArmAngstromInstructionSet of the file /CGI?RestApi=SetHostname. Executing a manipulation of the argument ParameterArray can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.