CVE-2026-84059CWE-74CWE-77command-injection

CVE-2026-84059

High · published September 1, 2026

CVSS v3.1
7.4
EPSS
2%
Percentile
81.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.02042 · 81.0th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-09-01T15:16Z
References (7)
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 2%
    epss
  • 01 SEP 10:45Z
    ICP DAS UA-2200/UA-5200 CGI ArmAngstromInstructionSet command injection
    cvelistv5