CVE-2026-47370_CVE-2026-47370

9.9 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a Command Injection within such UniFi OS devices or instances.

AI Analysis

Improper Input Validation vulnerability in UniFi OS devices, allowing Command Injection with low privileges.

Basic Information

ID CVE-2026-47370

Source hackerone

Published Jun 12, 2026 at 02:27

Affected Product

Vendor Ubiquiti Inc

Product UniFi OS Server

Affected Versions Ubiquiti Inc UniFi OS Server 0
Ubiquiti Inc Express 0
Ubiquiti Inc UDM 0
Ubiquiti Inc UDM-Pro 0
Ubiquiti Inc UDM-SE 0
Ubiquiti Inc UDM-Pro-Max 0
Ubiquiti Inc UDM-Beast 0
Ubiquiti Inc EFG 0
Ubiquiti Inc UDW 0
Ubiquiti Inc UDR 0
Ubiquiti Inc UDR7 0
Ubiquiti Inc UDR-5G 0
Ubiquiti Inc Express 7 0
Ubiquiti Inc UNVR 0
Ubiquiti Inc UNVR-Pro 0
Ubiquiti Inc UNVR-Instant 0
Ubiquiti Inc UNVR-G2 0
Ubiquiti Inc UNVR-G2-Pro 0
Ubiquiti Inc ENVR 0
Ubiquiti Inc ENVR-Core 0
Ubiquiti Inc UNAS-2 0
Ubiquiti Inc UNAS-4 0
Ubiquiti Inc UNAS-Pro 0
Ubiquiti Inc UNAS-Pro-4 0
Ubiquiti Inc UNAS-Pro-8 0
Ubiquiti Inc UCKP 0
Ubiquiti Inc UCK 0
Ubiquiti Inc UCK-Enterprise 0
Ubiquiti Inc UCG-Ultra 0
Ubiquiti Inc UCG-Max 0
Ubiquiti Inc UCG-Fiber 0
Ubiquiti Inc UCG-Industrial 0

CWE Classification

CWE-20

AI Assessment

AI Score 9.9 / 10

AI Severity Critical

Vendor Ubiquiti Inc

Product UniFi OS

References

community.ui.com /releases/Security-Advisory-Bulletin-065-065/aa46a22b-fc43-4eae-9382-6fc8feda967a

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    "lastseen": "",
    "description": "A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a Command Injection within such UniFi OS devices or instances.",
    "published": "2026-06-12T02:27:43.642Z",
    "modified": "2026-06-12T02:27:43.642Z",
    "type": "cve",
    "title": "CVE-2026-47370",
    "source": "hackerone",
    "references": "https://community.ui.com/releases/Security-Advisory-Bulletin-065-065/aa46a22b-fc43-4eae-9382-6fc8feda967a",
    "id": "CVE-2026-47370",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20"
    ],
    "cvelist": null,
    "sourceData": "Ubiquiti Inc UniFi OS Server 0\nUbiquiti Inc Express 0\nUbiquiti Inc UDM 0\nUbiquiti Inc UDM-Pro 0\nUbiquiti Inc UDM-SE 0\nUbiquiti Inc UDM-Pro-Max 0\nUbiquiti Inc UDM-Beast 0\nUbiquiti Inc EFG 0\nUbiquiti Inc UDW 0\nUbiquiti Inc UDR 0\nUbiquiti Inc UDR7 0\nUbiquiti Inc UDR-5G 0\nUbiquiti Inc Express 7 0\nUbiquiti Inc UNVR 0\nUbiquiti Inc UNVR-Pro 0\nUbiquiti Inc UNVR-Instant 0\nUbiquiti Inc UNVR-G2 0\nUbiquiti Inc UNVR-G2-Pro 0\nUbiquiti Inc ENVR 0\nUbiquiti Inc ENVR-Core 0\nUbiquiti Inc UNAS-2 0\nUbiquiti Inc UNAS-4 0\nUbiquiti Inc UNAS-Pro 0\nUbiquiti Inc UNAS-Pro-4 0\nUbiquiti Inc UNAS-Pro-8 0\nUbiquiti Inc UCKP 0\nUbiquiti Inc UCK 0\nUbiquiti Inc UCK-Enterprise 0\nUbiquiti Inc UCG-Ultra 0\nUbiquiti Inc UCG-Max 0\nUbiquiti Inc UCG-Fiber 0\nUbiquiti Inc UCG-Industrial 0",
    "sourceHref": "",
    "cvss": {
        "score": 9.9,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "UniFi OS Server",
    "version": "0",
    "vendor": "Ubiquiti Inc",
    "ai_description": "Improper Input Validation vulnerability in UniFi OS devices, allowing Command Injection with low privileges.",
    "ai_severity": "Critical",
    "ai_vendor": "Ubiquiti Inc",
    "ai_product": "UniFi OS",
    "ai_version": "0",
    "ai_score": 9.9
}