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CVE-2025-52665

Quick assessment

Affected
Ubiquiti Inc UniFi Access Application
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti UniFi Access Application是美国优比快（Ubiquiti）公司的一款门禁控制系统。 Ubiquiti UniFi Access Application 3.3.22版本至3.4.31版本存在安全漏洞，该漏洞源于管理API暴露且缺乏适当身份验证，可能导致未经授权的访问。

AI Predicted 6.5 Difficulty: Easy EPSS 40.97% · P99

Public Exploits 1

Nuclei · 1 CVE-2025-52665.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-52665

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A malicious actor with access to the management network could exploit a misconfiguration in UniFi’s door access application, UniFi Access, that exposed a management API without proper authentication. This vulnerability was introduced in Version 3.3.22 and was fixed in Version 4.0.21 and later.  Affected Products: UniFi Access Application (Version 3.3.22 through 3.4.31). 
 Mitigation: Update your UniFi Access Application to Version 4.0.21 or later.
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 Access Application 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti UniFi Access Application是美国优比快（Ubiquiti）公司的一款门禁控制系统。 Ubiquiti UniFi Access Application 3.3.22版本至3.4.31版本存在安全漏洞，该漏洞源于管理API暴露且缺乏适当身份验证，可能导致未经授权的访问。
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 UniFi Access Application 3.3.22 ~ 3.4.31 -

II. Public POCs for CVE-2025-52665

# POC Description Source Link Shenlong Link
1 UniFi Access Application 3.3.22 through 3.4.31 contains a broken authentication caused by misconfiguration exposing management API without proper authentication, letting attackers on management network access management functions, exploit requires network access. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-52665.yaml POC Details
2 None https://github.com/callinston/CVE-2025-52665 POC Details
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III. Intelligence Information for CVE-2025-52665

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IV. Related Vulnerabilities

Same product: UniFi Access Application
Same vendor: Ubiquiti Inc

V. Comments for CVE-2025-52665

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