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CVE-2026-47369— UniFi OS权限提升漏洞（Improper Input Validation）

CVSS 9.9 · Critical EPSS 0.06% · P20

影响版本矩阵 32

厂商产品版本范围状态
Ubiquiti IncEFG< 5.1.15affected
Ubiquiti IncENVR< 5.1.15affected
Ubiquiti IncENVR-Core< 5.1.15affected
Ubiquiti IncExpress< 4.0.15affected
Ubiquiti IncExpress 7< 5.1.15affected
Ubiquiti IncUCG-Fiber< 5.1.15affected
Ubiquiti IncUCG-Industrial< 5.1.15affected
Ubiquiti IncUCG-Max< 5.1.15affected
Ubiquiti IncUCG-Ultra< 5.1.15affected
Ubiquiti IncUCK< 5.1.15affected
Ubiquiti IncUCK-Enterprise< 5.1.15affected
Ubiquiti IncUCKP< 5.1.15affected
Ubiquiti IncUDM< 5.1.15affected
Ubiquiti IncUDM-Beast< 5.1.15affected
Ubiquiti IncUDM-Pro< 5.1.15affected
Ubiquiti IncUDM-Pro-Max< 5.1.15affected
Ubiquiti IncUDM-SE< 5.1.15affected
Ubiquiti IncUDR< 5.1.15affected
Ubiquiti IncUDR-5G< 5.1.15affected
Ubiquiti IncUDR7< 5.1.15affected
Ubiquiti IncUDW< 5.1.15affected
Ubiquiti IncUNAS-2< 5.1.16affected
Ubiquiti IncUNAS-4< 5.1.16affected
Ubiquiti IncUNAS-Pro< 5.1.16affected
Ubiquiti IncUNAS-Pro-4< 5.1.16affected
Ubiquiti IncUNAS-Pro-8< 5.1.16affected
Ubiquiti IncUniFi OS Server< 5.1.15affected
Ubiquiti IncUNVR< 5.1.15affected
Ubiquiti IncUNVR-G2< 5.1.15affected
Ubiquiti IncUNVR-G2-Pro< 5.1.15affected
Ubiquiti IncUNVR-Instant< 5.1.15affected
Ubiquiti IncUNVR-Pro< 5.1.15affected
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一、 漏洞 CVE-2026-47369 基础信息

漏洞信息
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Vulnerability Title
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability 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 escalate privileges within such UniFi OS devices or instances.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
输入验证不恰当
来源: 美国国家漏洞数据库 NVD

受影响产品

厂商产品影响版本CPE订阅
Ubiquiti IncUniFi OS Server 0 ~ 5.1.15 -
Ubiquiti IncExpress 0 ~ 4.0.15 -
Ubiquiti IncUDM 0 ~ 5.1.15 -
Ubiquiti IncUDM-Pro 0 ~ 5.1.15 -
Ubiquiti IncUDM-SE 0 ~ 5.1.15 -
Ubiquiti IncUDM-Pro-Max 0 ~ 5.1.15 -
Ubiquiti IncUDM-Beast 0 ~ 5.1.15 -
Ubiquiti IncEFG 0 ~ 5.1.15 -
Ubiquiti IncUDW 0 ~ 5.1.15 -
Ubiquiti IncUDR 0 ~ 5.1.15 -
Ubiquiti IncUDR7 0 ~ 5.1.15 -
Ubiquiti IncUDR-5G 0 ~ 5.1.15 -
Ubiquiti IncExpress 7 0 ~ 5.1.15 -
Ubiquiti IncUNVR 0 ~ 5.1.15 -
Ubiquiti IncUNVR-Pro 0 ~ 5.1.15 -
Ubiquiti IncUNVR-Instant 0 ~ 5.1.15 -
Ubiquiti IncUNVR-G2 0 ~ 5.1.15 -
Ubiquiti IncUNVR-G2-Pro 0 ~ 5.1.15 -
Ubiquiti IncENVR 0 ~ 5.1.15 -
Ubiquiti IncENVR-Core 0 ~ 5.1.15 -
Ubiquiti IncUNAS-2 0 ~ 5.1.16 -
Ubiquiti IncUNAS-4 0 ~ 5.1.16 -
Ubiquiti IncUNAS-Pro 0 ~ 5.1.16 -
Ubiquiti IncUNAS-Pro-4 0 ~ 5.1.16 -
Ubiquiti IncUNAS-Pro-8 0 ~ 5.1.16 -
Ubiquiti IncUCKP 0 ~ 5.1.15 -
Ubiquiti IncUCK 0 ~ 5.1.15 -
Ubiquiti IncUCK-Enterprise 0 ~ 5.1.15 -
Ubiquiti IncUCG-Ultra 0 ~ 5.1.15 -
Ubiquiti IncUCG-Max 0 ~ 5.1.15 -
Ubiquiti IncUCG-Fiber 0 ~ 5.1.15 -
Ubiquiti IncUCG-Industrial 0 ~ 5.1.15 -

二、漏洞 CVE-2026-47369 的公开POC

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三、漏洞 CVE-2026-47369 的情报信息

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CVE-2026-47369 厂商安全公告 (1)

同批安全公告 · Ubiquiti Inc · 2026-06-12 · 共 5 条

CVE-2026-473679.9 CRITICALUID Enterprise Agent命令注入漏洞
CVE-2026-473709.9 CRITICALUniFi OS命令注入漏洞
CVE-2026-473688.6 HIGHUniFi OS路径遍历漏洞
CVE-2026-486108.1 HIGHUniFi OS 设备访问控制漏洞

IV. Related Vulnerabilities

Same product: UniFi OS Server
Same vendor: Ubiquiti Inc
Same weakness: CWE-20

V. Comments for CVE-2026-47369

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