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CVE-2025-52665

nvd nistnuclei
Published: Oct 31, 2025Modified: Nov 12, 2025

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10.0
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 6.0
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Ui: Unifi Access
Ui
1 product
Unifi Access
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Unifi Access
From 3.3.22 to 4.0.21

Related CWEs

CWE-306
Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (1)

Source: support@hackerone.com
Vendor Advisory

Timeline (6)

11/12/2025
2 changes
Initial Analysis - Reference Type
02:51 PM
- -
+ HackerOne: https://community.ui.com/releases/Security-Advisory-Bulletin-056/ce97352d-91cd-40a7-a2f4-2c73b3b30191 Types: Vendor Advisory
Initial Analysis - CPE Configuration
02:51 PM
- -
+ OR *cpe:2.3:a:ui:unifi_access:*:*:*:*:*:*:*:* versions from (including) 3.3.22 up to (excluding) 4.0.21
10/31/2025
4 changes
CVE Modified - CWE
02:16 PM
- -
+ CWE-306
CVE Modified - CVSS V3.1
02:16 PM
- -
+ AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
New CVE Received - Reference
12:15 AM
- -
+ https://community.ui.com/releases/Security-Advisory-Bulletin-056/ce97352d-91cd-40a7-a2f4-2c73b3b30191
New CVE Received - Description
12:15 AM
- -
+ 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.