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CVE-2025-23091

Quick assessment

Affected
Ubiquiti Inc UDM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti UniFi是美国优比快（Ubiquiti）公司的一套无线网络系统。 Ubiquiti UniFi存在安全漏洞，该漏洞源于证书验证不充分导致中间人攻击。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.20% · P9
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I. Basic Information for CVE-2025-23091

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Certificate Validation on UniFi OS devices, with Identity Enterprise configured, could allow a malicious actor to execute a man-in-the-middle (MitM) attack during application update.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti UniFi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti UniFi是美国优比快（Ubiquiti）公司的一套无线网络系统。 Ubiquiti UniFi存在安全漏洞，该漏洞源于证书验证不充分导致中间人攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ubiquiti Inc UDM 4.1.13 ~ 4.1.13 -
Ubiquiti Inc UDM-Pro 4.1.13 ~ 4.1.13 -
Ubiquiti Inc UDM-SE 4.1.13 ~ 4.1.13 -
Ubiquiti Inc UDM-Pro-Max 4.1.13 ~ 4.1.13 -
Ubiquiti Inc UDW 4.1.13 ~ 4.1.13 -
Ubiquiti Inc UNVR 4.1.11 ~ 4.1.11 -
Ubiquiti Inc UNVR PRO 4.1.11 ~ 4.1.11 -
Ubiquiti Inc UCKP 4.1.11 ~ 4.1.11 -
Ubiquiti Inc UCK 4.1.11 ~ 4.1.11 -
Ubiquiti Inc UCK-Enterprise 4.1.11 ~ 4.1.11 -
Ubiquiti Inc UCG-Max 4.1.13 ~ 4.1.13 -
Ubiquiti Inc EFG 4.1.13 ~ 4.1.13 -

II. Public POCs for CVE-2025-23091

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-23091

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Vendor Advisories for CVE-2025-23091 (1)

IV. Related Vulnerabilities

Same product: UDM
Same vendor: Ubiquiti Inc

V. Comments for CVE-2025-23091

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