ICP DAS UA-2200/UA-5200 up to 20260704 /CGI?RestApi=SetHostname ArmAngstromInstructionSet ParameterArray command injection

Summaryinfo

A vulnerability has been found in ICP DAS UA-2200 and UA-5200 up to 20260704 and classified as critical. The impacted element is the function ArmAngstromInstructionSet of the file /CGI?RestApi=SetHostname. The manipulation of the argument ParameterArray leads to command injection. This vulnerability is uniquely identified as CVE-2026-84059. The attack is possible to be carried out remotely. Moreover, an exploit is present. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability was found in ICP DAS UA-2200 and UA-5200 up to 20260704. It has been rated as critical. This issue affects the function ArmAngstromInstructionSet of the file /CGI?RestApi=SetHostname. The manipulation of the argument ParameterArray with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at uvxbywu62qm.feishu.cn. The identification of this vulnerability is CVE-2026-84059. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The exploit is available at uvxbywu62qm.feishu.cn. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• ICP DAS

Name

• UA-2200
• UA-5200

Version

• 20260704

CPE 2.3info

• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

Submitinfo

Accepted

• Submit #880065: ICP DAS UA‑2200 Series UA‑2200 Series Command Injection (by huliangjia)

Duplicate

• Submit #XXXXXX: Xxx Xxx Xx‑xxxx Xxxxxx Xx‑xxxx Xxxxxx Xxxxxxx Xxxxxxxxx (by huliangjia)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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