Command Injection Vulnerability in ICP DAS UA-2200 and UA-5200 Products
CVE-2026-84059

5.3MEDIUM

Key Information:

Vendor

Icp Das

Status
Ua-2200
Ua-5200
Vendor
CVE Published:
1 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-84059?

A vulnerability exists in the ICP DAS UA-2200 and UA-5200 products due to improper handling of input in the 'ArmAngstromInstructionSet' function within the CGI interface. By manipulating the 'ParameterArray' argument, an attacker can potentially execute arbitrary commands on remote devices, thereby compromising system integrity. Despite attempts to notify the vendor regarding this security risk, there has been no response. Users of affected versions are advised to evaluate their exposure and implement appropriate mitigations.

Affected Version(s)

UA-2200 20260704

UA-5200 20260704

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-84059 - Proof of Concept

References

https://vuldb.com/vuln/397547
vdb-entrytechnical-description
https://vuldb.com/vuln/397547/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-84059
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

huliangjia (VulDB User)
VulDB CNA Team
.