CVE-2025-52665
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-31

Last updated on: 2025-11-12

Assigner: HackerOne

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.
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Meta Information
Published
2025-10-31
Last Modified
2025-11-12
Generated
2026-06-16
AI Q&A
2025-10-31
EPSS Evaluated
2026-06-15
NVD
CVE-2025-52665
EUVD
EUVD-2025-37233
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
ui unifi_access From 3.3.22 (inc) to 4.0.21 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
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Executive Summary

This vulnerability involves a misconfiguration in UniFi's door access application, UniFi Access, where a management API was exposed without proper authentication. A malicious actor with access to the management network could exploit this to potentially interact with the system unauthorized. It affects versions 3.3.22 through 3.4.31 and was fixed in version 4.0.21 and later.

Impact Analysis

If exploited, this vulnerability could allow an attacker on the management network to access and potentially control the door access system without proper authorization, leading to unauthorized physical access or manipulation of access controls.

Mitigation Strategies

Update your UniFi Access Application to Version 4.0.21 or later to fix the vulnerability caused by the exposed management API without proper authentication.

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